Properties of the Number 52560

Fifty-Two Thousand Five Hundred Sixty

Basics

Value: 52559 → 52560 → 52561

Parity: even

Prime: No

Previous Prime: 52553

Next Prime: 52561

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 5 × 73

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 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: 1100110101010000

Octal: 146520

Duodecimal: 26500

Hexadecimal: cd50

Square: 2762553600

Square Root: 229.2596780945136

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

Numbers k > 1 such that, in base 5, k and k² contain the same digits in the same proportion. A61659

Number of partitions of n with odd crank. A124228

Numbers whose set of base 9 digits is {0,8}. A97255

Least number k such that sigma₂(k) >= 2ⁿ. A141847

Number of non-isomorphic set multipartitions (multisets of sets) of weight n with no singletons. A321677

Partial sums of A160410. A160799

Number of nX5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 1 0 and 1 1 1 vertically. A208498

Array read by antidiagonals: T(m,n) = Sum(1<=i<=m) i * (2m+n-1-i)! A211365

a(0)=1; a(1)=1; for n >= 2, a(n) = a(n-A000120(n)) + a(n-1-A023416(n)). A297216

Sequence of distinct least positive numbers such that the average of the first n terms is a factorial. A249769