Properties of the Number 90445

Ninety Thousand Four Hundred Forty-Five

Basics

Value: 90444 → 90445 → 90446

Parity: odd

Prime: No

Previous Prime: 90439

Next Prime: 90469

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 18089

Divisors: 1, 5, 18089, 90445

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000101001101

Octal: 260515

Duodecimal: 44411

Hexadecimal: 1614d

Square: 8180298025

Square Root: 300.74075214376916

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

Permanent of (0,1)-matrix of size n X (n+d) with d=4 and n-1 zeros not on a line. A90014

Row sums of triangle A090441. A90445