Properties of the Number 90140

Ninety Thousand One Hundred Forty

Basics

Value: 90139 → 90140 → 90141

Parity: even

Prime: No

Previous Prime: 90127

Next Prime: 90149

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 × 4507

Divisors: 1, 2, 4, 5, 10, 20, 4507, 9014, 18028, 22535

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000000011100

Octal: 260034

Duodecimal: 441B8

Hexadecimal: 1601c

Square: 8125219600

Square Root: 300.23324266310016

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

Partial sums of A299283. A299284

Number of groups of order 7ⁿ. A90140