Properties of the Number 14890

Fourteen Thousand Eight Hundred Ninety

Basics

Value: 14889 → 14890 → 14891

Parity: even

Prime: No

Previous Prime: 14887

Next Prime: 14891

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 1489

Divisors: 1, 2, 5, 10, 1489, 2978, 7445, 14890

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101000101010

Octal: 35052

Duodecimal: 874A

Hexadecimal: 3a2a

Square: 221712100

Square Root: 122.0245876862528

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

a(n) = n! if n <= 3, otherwise a(n) = 2*(a(n-1) + a(n-3)) + a(n-2). A224232

Coordination sequence for MgNi2, Position Ni2. A9932

Expansion of: G.f.: 2-(2·x)/(1-sqrt(sqrt(1-16·x)+1)/sqrt(2)). A249520

Number of length n+6 0..1 arrays with at most one downstep in every n consecutive neighbor pairs. A255997

For each prime p take the sum of nonprimes < p. A45717

n is equal to the number of 1's in all numbers <= n written in base 6. A14890