Properties of the Number 72638

Seventy-Two Thousand Six Hundred Thirty-Eight

Basics

Value: 72637 → 72638 → 72639

Parity: even

Prime: No

Previous Prime: 72623

Next Prime: 72643

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 36319

Divisors: 1, 2, 36319, 72638

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101110111110

Octal: 215676

Duodecimal: 36052

Hexadecimal: 11bbe

Square: 5276279044

Square Root: 269.5143780951213

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

High-temperature expansion for Ising model spin-spin correlation function on 4-d cubic lattice. A10563

Number of unary-binary rooted trees of height at most n. A72638