Properties of the Number 38182

Thirty-Eight Thousand One Hundred Eighty-Two

Basics

Value: 38181 → 38182 → 38183

Parity: even

Prime: No

Previous Prime: 38177

Next Prime: 38183

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 17 × 1123

Divisors: 1, 2, 17, 34, 1123, 2246, 19091, 38182

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010100100110

Octal: 112446

Duodecimal: 1A11A

Hexadecimal: 9526

Square: 1457865124

Square Root: 195.40214942523022

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

q-factorial numbers 3!_q. A69778

Number of (n+1) X (5+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings). A235307

a(n) = m is the least m = b·c > a(n-1) such that (b+c)*n = m-1 where 1 < b <= c < m. A364171

The number of permutations of length n sortable by 3 prefix reversals (in the pancake sorting sense). A228398

Number of (n+1) X (n+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings). A235302

T(n,k) is the number of (n+1) X (k+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings). A235310

3-infinitary perfect numbers k: 3-i-σ(k) = 2·k, where 3-i-σ = A049418. A38182