Properties of the Number 32240

Thirty-Two Thousand Two Hundred Forty

Basics

Value: 32239 → 32240 → 32241

Parity: even

Prime: No

Previous Prime: 32237

Next Prime: 32251

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 5 × 13 × 31

Divisors: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111110111110000

Octal: 76760

Duodecimal: 167A8

Hexadecimal: 7df0

Square: 1039417600

Square Root: 179.55500549970753

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 unlabeled graphs with n vertices and a unique triangle. A372194

a(n) = n³ - n*(n+1)/2. A160378

Number of walks of length n along the edges of an icosahedron between two opposite vertices. A54885

Interpret the values of the Moebius function μ(k) for k = 1 to n as a balanced ternary number. A292524

Expansion of e.g.f. exp(3*(exp(x) - 1) - x). A355254

a(n) = 3ⁿ*A_{n, 1/3}(-1) where A_{n, k}(x) are the generalized Eulerian polynomials. A225116

a(n) = n! * [xⁿ] ∏_k>=1 1/(1 - x^k/k)ⁿ. A319176

a(n) = ceiling(n²/2). A982

Number of identity bracelets of n beads of 3 colors. A32240

Number of nX6 0..2 arrays with every 1 immediately preceded by 0 to the left or above, no 0 immediately preceded by a 0, and every 2 immediately preceded by 0 1 to the left or above. A203179