Properties of the Number 78280

Seventy-Eight Thousand Two Hundred Eighty

Basics

Value: 78279 → 78280 → 78281

Parity: even

Prime: No

Previous Prime: 78277

Next Prime: 78283

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 5 × 19 × 103

Divisors: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011000111001000

Octal: 230710

Duodecimal: 39374

Hexadecimal: 131c8

Square: 6127758400

Square Root: 279.78563222581676

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

Given M = triangle A122196 as an infinite lower triangular matrix, this sequence is lim_k->infinity M^k. A171238

Sums of 4 distinct powers of 5. A38476

a(n) = A078279(n)/22. A78280