Properties of the Number 38190

Thirty-Eight Thousand One Hundred Ninety

Basics

Value: 38189 → 38190 → 38191

Parity: even

Prime: No

Previous Prime: 38189

Next Prime: 38197

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 19 × 67

Divisors: 1, 2, 3, 5, 6, 10, 15, 19, 30, 38

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010100101110

Octal: 112456

Duodecimal: 1A126

Hexadecimal: 952e

Square: 1458476100

Square Root: 195.4226189569672

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

Sum of the eighth largest parts of the partitions of n into 10 parts. A326591

a(n) is the concatenation of n and 5n. A19553

First row of spectral array W(e-1). A22161

Integers k such that ω(k) = ω(k-1) + ω(k-2) + ω(k-3), where ω(n) is the number of distinct prime factors of n. A76252

Sum of squares of entries of Wilkinson's eigenvalue test matrix of order 2n+1. A59834

a(n) is the product of n, the n-th prime and the n-th composite number. A331999

Pagoda sequence: a(0) = b(n)-b(n-2) mod 3, where b(n) = A038189(n). A38190

Number of length n arrays of permutations of 0..n-1 with each element moved by -4 to 4 places and with no two consecutive decreases. A263679