Properties of the Number 68495

Sixty-Eight Thousand Four Hundred Ninety-Five

Basics

Value: 68494 → 68495 → 68496

Parity: odd

Prime: No

Previous Prime: 68491

Next Prime: 68501

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 5 × 7 × 19 × 103

Divisors: 1, 5, 7, 19, 35, 95, 103, 133, 515, 665

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101110001111

Octal: 205617

Duodecimal: 3377B

Hexadecimal: 10b8f

Square: 4691565025

Square Root: 261.71549438273615

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 that are the sum of six fifth powers in two or more ways. A345507

Numbers that are the sum of six fifth powers in exactly two ways. A346357

Odd numbers n such that A196189(n) is odd. A196190

G.f. A(x) satisfies: [xⁿ] A(x)^2·n = [xⁿ] ( A(x)ⁿ + A(x)ⁿ⁺¹ ), for n > 1. A352021

Composite n such that n reduced mod(φ(n)) = σ(n) reduced mod(n). A68495