Properties of the Number 44572

Forty-Four Thousand Five Hundred Seventy-Two

Basics

Value: 44571 → 44572 → 44573

Parity: even

Prime: No

Previous Prime: 44563

Next Prime: 44579

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 11 × 1013

Divisors: 1, 2, 4, 11, 22, 44, 1013, 2026, 4052, 11143

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010111000011100

Octal: 127034

Duodecimal: 21964

Hexadecimal: ae1c

Square: 1986663184

Square Root: 211.12081849026637

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 nonempty subsets of {1,2,...,n} in which exactly 3/4 of the elements are <= n/2. A47164

The Wiener index of the zig-zag polyhex nanotube TUHC₆[2n,2] defined pictorially in Fig. 1 of the Eliasi et al. reference. A227703

Number of nonempty subsets of {1,2,...,n} in which exactly 3/4 of the elements are <= (n-1)/2. A47175

Numbers n such that string 0,4 occurs in the base 8 representation of n but not of n+1. A44572