Properties of the Number 52080

Fifty-Two Thousand Eighty

Basics

Value: 52079 → 52080 → 52081

Parity: even

Prime: No

Previous Prime: 52069

Next Prime: 52081

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 × 7 × 31

Divisors: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100101101110000

Octal: 145560

Duodecimal: 26180

Hexadecimal: cb70

Square: 2712326400

Square Root: 228.2104292095346

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Triangle T(n,k) (0 <= k <= n) giving number of chains of length k in partially ordered set formed from subsets of n-set by inclusion. A38719

Numbers with prime factorization p·q*r·s*t⁴ (where p, q, r, s, t are distinct primes). A190110

Triangle T(n,k), n>=0, 0<=k<=2n, read by rows: row n gives the coefficients of the chromatic polynomial of the complete bipartite graph K_n,n, highest powers first. A212084

Number of additive Z₂ Z₈ codes of a certain type (see Siap-Aydogdu for precise definition). A226268

Number of integers k⁵ that divide 1!*2!*3!*...*n!. A248823

Numbers n for which 2 < A257993(A276086(A276086(n))) < A257993(n), where A276086 converts the primorial base expansion of n into its prime product form, and A257993 returns the index of the least prime not present in its argument. A328762

Triangle T(n, k) = Number of ways to arrange k indistinguishable points on an n X n square grid so that no four of them are vertices of a square of any orientation. A240444

Triangular array T(n,k): functions f:{1,2,...,n}-> {1,2,...,n} such that each of k fixed (but arbitrary) elements are in the image of f. A174551

Numbers of ways to place five indistinguishable points on an n X n square grid so that no four of them are vertices of a square of any orientation. A240445

Least common multiple of all n - d, where d < n and d is a divisor of n. A258324