Properties of the Number 56524

Fifty-Six Thousand Five Hundred Twenty-Four

Basics

Value: 56523 → 56524 → 56525

Parity: even

Prime: No

Previous Prime: 56519

Next Prime: 56527

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 13 × 1087

Divisors: 1, 2, 4, 13, 26, 52, 1087, 2174, 4348, 14131

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101110011001100

Octal: 156314

Duodecimal: 28864

Hexadecimal: dccc

Square: 3194962576

Square Root: 237.74776549948896

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

Number of nonisomorphic graded posets with 0 and 1 and non-uniform Hasse graph of rank n, with no 3-element antichain. A208737

Numbers k such that A073734(k) is neither squarefree nor a prime power. A365899

a(n) = Sum{T(i,j)}, 0<=i<=n, 0<=j<=n, T given by A026681. A26690

a(n) = A027113(n, 2n-7). A27125

Palindromes with even number of digits. A56524