Properties of the Number 38187

Thirty-Eight Thousand One Hundred Eighty-Seven

Basics

Value: 38186 → 38187 → 38188

Parity: odd

Prime: No

Previous Prime: 38183

Next Prime: 38189

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 4243

Divisors: 1, 3, 9, 4243, 12729, 38187

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010100101011

Octal: 112453

Duodecimal: 1A123

Hexadecimal: 952b

Square: 1458246969

Square Root: 195.4149431338351

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) = floor((7·2ⁿ⁺¹-9·n-10)/3). A5262

G.f. A(x) satisfies: [xⁿ] A( x/A(x)^3·n ) = 0 for n>=1. A300733

Numbers other than powers of 10 that are coprime to the sum of their digits. A38187