Properties of the Number 70824

Seventy Thousand Eight Hundred Twenty-Four

Basics

Value: 70823 → 70824 → 70825

Parity: even

Prime: No

Previous Prime: 70823

Next Prime: 70841

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 13 × 227

Divisors: 1, 2, 3, 4, 6, 8, 12, 13, 24, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001010010101000

Octal: 212250

Duodecimal: 34BA0

Hexadecimal: 114a8

Square: 5016038976

Square Root: 266.12778885340026

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

Number of binary vectors v of length n with curling number 1 such that the concatenation v v with first term omitted also has curling number 1. A216958

Decimal part of n-th root of a(n) starts with digit 8. A34085

Number of divisors of n which are > 1 and < n (nontrivial divisors). A70824

G.f. A(x) satisfies [x^2·n] A(x)^5·n = -5 and [x^2·n+1] A(x)^5·n+2 = [x^2·n+1] A(x)^5·n+3 for n >= 1. A377096