Properties of the Number -45647

Forty-Five Thousand Six Hundred Forty-Seven

Basics

Value: -45648 → -45647 → -45646

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 7 × 6521

Divisors: 1, 7, 6521, 45647

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011001001001111

Octal: -131117

Duodecimal: -224BB

Hexadecimal: -b24f

Square: 2083648609

Square Root: 213.65158553121015

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 asymmetric characteristic solutions to the n-queens problem. A260320

Number of squares of all sizes in 3·n*(n+1)/2-ominoes in form of three-quarters of Aztec diamonds. A258440

Number of partitions of the (n+2)-multiset {0,...,0,1,2} with n 0's into distinct multisets. A346822

a(n) = ∑_k=1..n binomial(n,k) * gcd(n,k) * a(k-1), with a(0) = 1. A159666