Properties of the Number 56750

Fifty-Six Thousand Seven Hundred Fifty

Basics

Value: 56749 → 56750 → 56751

Parity: even

Prime: No

Previous Prime: 56747

Next Prime: 56767

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 ³ × 227

Divisors: 1, 2, 5, 10, 25, 50, 125, 227, 250, 454

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1101110110101110

Octal: 156656

Duodecimal: 28A12

Hexadecimal: ddae

Square: 3220562500

Square Root: 238.22258499143192

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 such that φ(k) | sigma₁₄(k). A15773

Expansion of ψ(q²) / f(-q)² in powers of q where ψ(), f() are Ramanujan θ functions. A137829

a(n) = binomial(2·n-2,n-1)/n - 2^n-1 + n. A4303

Numbers n such that n | 7ⁿ + 6ⁿ + 5ⁿ + 4ⁿ + 3ⁿ + 2ⁿ + 1ⁿ. A56750