Properties of the Number 90124

Ninety Thousand One Hundred Twenty-Four

Basics

Value: 90123 → 90124 → 90125

Parity: even

Prime: No

Previous Prime: 90121

Next Prime: 90127

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 22531

Divisors: 1, 2, 4, 22531, 45062, 90124

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000000001100

Octal: 260014

Duodecimal: 441A4

Hexadecimal: 1600c

Square: 8122335376

Square Root: 300.20659553047795

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

The first primorial based variant of arithmetic derivative: a(prime(i)) = A002110(i-1), where prime(i) = A000040(i), a(u·v) = a(u)*v + u·a(v), with a(0) = a(1) = 0. A328768

Floor-Sqrt transform of the binomial coefficients binomial(3·n,n) (A005809). A192663

Fine's sequence (or Fine numbers): number of relations of valence >= 1 on an n-set; also number of ordered rooted trees with n nodes having root of even degree. A957

a(n) is the least positive n-th power integer such that nextprime[a(n)]-prevprime[a(n)]=q-p-4;. A90124