Properties of the Number 45728

Forty-Five Thousand Seven Hundred Twenty-Eight

Basics

Value: 45727 → 45728 → 45729

Parity: even

Prime: No

Previous Prime: 45707

Next Prime: 45737

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁵ × 1429

Divisors: 1, 2, 4, 8, 16, 32, 1429, 2858, 5716, 11432

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011001010100000

Octal: 131240

Duodecimal: 22568

Hexadecimal: b2a0

Square: 2091049984

Square Root: 213.84106247397855

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

a(n) = ∑_y=1..n ∑_x=1..n floor((x^k + y^k)^1/k) with k = 2. A211791

a(n) = (n + 1)*(4·n² + 14·n + 9)/3. A268484

Wiener index of the n X n fiveleaper graph. A292040

Fibonacci numbers having initial digit '4'. A45728