Properties of the Number 45020

Forty-Five Thousand Twenty

Basics

Value: 45019 → 45020 → 45021

Parity: even

Prime: No

Previous Prime: 45013

Next Prime: 45053

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 2251

Divisors: 1, 2, 4, 5, 10, 20, 2251, 4502, 9004, 11255

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010111111011100

Octal: 127734

Duodecimal: 22078

Hexadecimal: afdc

Square: 2026800400

Square Root: 212.179169571379

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 minimal dominating sets in the n-antiprism graph. A290377

Numbers whose base-4 representation contains exactly one 0 and two 1's. A45020

Number of nX5 binary arrays without the pattern 1 1 0 diagonally or antidiagonally. A189107