Properties of the Number 87132

Eighty-Seven Thousand One Hundred Thirty-Two

Basics

Value: 87131 → 87132 → 87133

Parity: even

Prime: No

Previous Prime: 87121

Next Prime: 87133

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 53 × 137

Divisors: 1, 2, 3, 4, 6, 12, 53, 106, 137, 159

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010001011100

Octal: 252134

Duodecimal: 42510

Hexadecimal: 1545c

Square: 7591985424

Square Root: 295.18130022072876

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 divisible by at least one nontrivial permutation (rearrangement) of the digits of k, excluding all permutations that result in digit loss. A90056

a(n) is the sum of the squares of the sizes of the conjugacy classes in the symmetric group S_n. A87132