Properties of the Number 23672

Twenty-Three Thousand Six Hundred Seventy-Two

Basics

Value: 23671 → 23672 → 23673

Parity: even

Prime: No

Previous Prime: 23671

Next Prime: 23677

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 11 × 269

Divisors: 1, 2, 4, 8, 11, 22, 44, 88, 269, 538

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101110001111000

Octal: 56170

Duodecimal: 11848

Hexadecimal: 5c78

Square: 560363584

Square Root: 153.8570765353352

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

Expansion of e.g.f. exp(-x - (1/2)*x²). A1464

Expansion of 1/((1+x)*(1-x)⁶). A1753

T(n,k) = Number of n X k 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A301443

a(n) = 49·n² - 2·n. A157362

Number T(n,k) of parts of each size k² in all partitions of n² into squares; triangle T(n,k), 1 <= k <= n, read by rows. A229468

Row sums of triangle A130757 (coefficients of scaled Laguerre-Sonin polynomials n!(2^n-m)*L(n,1/2,x)). A131441

Permanent of the n-th principal submatrix of A204158. A204241

a(n) = least number not of form [ (a²/n) ] + [ (b²)/n ]. A36575

Number of n X n 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A301437

Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A301439