Properties of the Number 90628

Ninety Thousand Six Hundred Twenty-Eight

Basics

Value: 90627 → 90628 → 90629

Parity: even

Prime: No

Previous Prime: 90619

Next Prime: 90631

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 139 × 163

Divisors: 1, 2, 4, 139, 163, 278, 326, 556, 652, 22657

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001000000100

Octal: 261004

Duodecimal: 44544

Hexadecimal: 16204

Square: 8213434384

Square Root: 301.04484715736294

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 ternary rooted trees with n nodes and height at most 5. A36373

Square array T(n,k) (row n, column k) read by antidiagonals defined by: T(n,k) is the permanent of the n X n matrix with 1 on the diagonal and k elsewhere; T(0,k)=1. A90628