Properties of the Number 38258

Thirty-Eight Thousand Two Hundred Fifty-Eight

Basics

Value: 38257 → 38258 → 38259

Parity: even

Prime: No

Previous Prime: 38239

Next Prime: 38261

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 11 × 37 × 47

Divisors: 1, 2, 11, 22, 37, 47, 74, 94, 407, 517

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010101110010

Octal: 112562

Duodecimal: 1A182

Hexadecimal: 9572

Square: 1463674564

Square Root: 195.59652348648734

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+1) is the least k such that 1/(a(n)+1) + 1/(a(n)+2) + ... + 1/k > 1, with a(1) = 1. A180224

Coefficient of·in the reduction by x²->x+1 of the polynomial p(n,x) defined at Comments. A193005

Triangle whose (i,j)-th entry is binomial(i,j)*6^i-j*4^j. A38258