Properties of the Number 88040

Eighty-Eight Thousand Forty

Basics

Value: 88039 → 88040 → 88041

Parity: even

Prime: No

Previous Prime: 88037

Next Prime: 88069

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 5 × 31 × 71

Divisors: 1, 2, 4, 5, 8, 10, 20, 31, 40, 62

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101011111101000

Octal: 253750

Duodecimal: 42B48

Hexadecimal: 157e8

Square: 7751041600

Square Root: 296.71535181045147

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) = 8000·n + 40. A157663

Number of free holey polyominoes of n cells with simply-connected interiors. A359520

Number of 8-step S, NW and NE-moving king's tours on an n X n board summed over all starting positions. A187382

T(n,k)=Number of n-step S, NW and NE-moving king's tours on a kXk board summed over all starting positions. A187377

Smallest fourth power k such that k-1 is divisible by an n-th power, k > 1. A88040