Properties of the Number 80024

Eighty Thousand Twenty-Four

Basics

Value: 80023 → 80024 → 80025

Parity: even

Prime: No

Previous Prime: 80021

Next Prime: 80039

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 7 × 1429

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 1429, 2858

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100010011000

Octal: 234230

Duodecimal: 3A388

Hexadecimal: 13898

Square: 6403840576

Square Root: 282.8851356999869

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

Multiples of 7 in which there is no common digit in successive terms. A83495

Expansion of ((1 + 8·x)/(1 - 8·x))^1/8. A303538

Triangle T(n,k) of rencontres numbers (number of permutations of n elements with k fixed points). A8290

Decimal expansion of Murata's constant ∏_{p prime} (1 + 1/(p-1)²). A65485

Number of divisors d of n such that in binary representation d and n/d have the same number of 1's as n. A80024

Triangle read by rows: T(n,k) = number of ways of seating n couples around a circular table so that exactly k married couples are adjacent (0 <= k <= n). A94314

Triangle T(n, k) = coefficients of p(n,x), where p(n,x) = ∑_j=0..n (2·n*(n-j)!/(2·n-j)) * binomial(2·n-j, j) * (x-1)^j and p(0,x) = 1, read by rows. A156996