Properties of the Number 45028

Forty-Five Thousand Twenty-Eight

Basics

Value: 45027 → 45028 → 45029

Parity: even

Prime: No

Previous Prime: 45013

Next Prime: 45053

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 11257

Divisors: 1, 2, 4, 11257, 22514, 45028

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1010111111100100

Octal: 127744

Duodecimal: 22084

Hexadecimal: afe4

Square: 2027520784

Square Root: 212.19802072592478

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 rooted trees with n nodes and 3 leaves. A55278

E.g.f.: exp(4·x + x²/2). A202879

Number of permutations of [n] avoiding {1423, 1234, 3412}. A294698

Numbers whose base-4 representation contains exactly three 0's and no 1's. A45028