Properties of the Number 45686

Forty-Five Thousand Six Hundred Eighty-Six

Basics

Value: 45685 → 45686 → 45687

Parity: even

Prime: No

Previous Prime: 45677

Next Prime: 45691

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 53 × 431

Divisors: 1, 2, 53, 106, 431, 862, 22843, 45686

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1011001001110110

Octal: 131166

Duodecimal: 22532

Hexadecimal: b276

Square: 2087210596

Square Root: 213.74283613726098

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

G.f. A(x) satisfies: A(x)² = A( (x + 2·A(x)²)² ). A271960

Number of 2n-bead balanced binary necklaces of fundamental period 2n which are equivalent to their complement, but not equivalent to their reverse and their reversed complement. A45686

Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A317568