Properties of the Number 90136

Ninety Thousand One Hundred Thirty-Six

Basics

Value: 90135 → 90136 → 90137

Parity: even

Prime: No

Previous Prime: 90127

Next Prime: 90149

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 19 × 593

Divisors: 1, 2, 4, 8, 19, 38, 76, 152, 593, 1186

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10110000000011000

Octal: 260030

Duodecimal: 441B4

Hexadecimal: 16018

Square: 8124498496

Square Root: 300.22658110167396

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

A290865(n) -(n-1). A290876

Fubini numbers: number of preferential arrangements of n labeled elements; or number of weak orders on n labeled elements; or number of ordered partitions of [n]. A670

John Leech's example of a set of eleven distinct odd numbers the sum of whose reciprocals is 1. A201643

a(n) = least positive k such that k, k+1, k+2, ..., k+n-1 is a stapled interval of length n, or 0 if no such sequence exists. A90318

Triangle of the value of Bell polynomials of the second kind B(n,m)(6,30,120,360,720,720) in row n, column m. A188062

E.g.f.: exp(1-(-2+3*(1-3·x)^1/3)^1/3). A90136