Properties of the Number 68378

Sixty-Eight Thousand Three Hundred Seventy-Eight

Basics

Value: 68377 → 68378 → 68379

Parity: even

Prime: No

Previous Prime: 68371

Next Prime: 68389

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 179 × 191

Divisors: 1, 2, 179, 191, 358, 382, 34189, 68378

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101100011010

Octal: 205432

Duodecimal: 336A2

Hexadecimal: 10b1a

Square: 4675550884

Square Root: 261.49187367870536

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

a(n) = binomial(n, floor(n/2)). A1405

Numbers n such that σ(n)² > 9·sigma₂(n) where sigma₂(n) is the sum of squares over the divisors of n. A68378