Properties of the Number -45752

Forty-Five Thousand Seven Hundred Fifty-Two

Basics

Value: -45753 → -45752 → -45751

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 7 × 19 × 43

Divisors: 1, 2, 4, 7, 8, 14, 19, 28, 38, 43

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011001010111000

Octal: -131270

Duodecimal: -22588

Hexadecimal: -b2b8

Square: 2093245504

Square Root: 213.89717155680202

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 ways of placing n nonattacking queens on n X n board (symmetric solutions count only once). A2562

L.g.f.: -log(∏_k>=1 (1 - k·x^k)^k) = ∑_n>=1 a(n)*xⁿ/n. A296601

a(n) = floor(7⁷/n). A57069

a(n) = floor(n^3/2)*floor(3+n^3/2)/2. A185593

Number of 4-bead necklaces labeled with numbers -n..n not allowing reversal, with sum zero and avoiding the patterns z z+1 z+2 and z z-1 z-2. A209116

Duplicate of A002562. A7630

G.f.: (x-1)/(-2·x² + 3·x³ + 2·x - 1). A102785