Properties of the Number 38558

Thirty-Eight Thousand Five Hundred Fifty-Eight

Basics

Value: 38557 → 38558 → 38559

Parity: even

Prime: No

Previous Prime: 38557

Next Prime: 38561

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 13 × 1483

Divisors: 1, 2, 13, 26, 1483, 2966, 19279, 38558

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001011010011110

Octal: 113236

Duodecimal: 1A392

Hexadecimal: 969e

Square: 1486719364

Square Root: 196.36191076682871

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

Number of integer partitions of n with reverse-alternating sum >= 0. A344607

Number of integer partitions of 2n with reverse-alternating sum >= 0. A344611

T(n,k) = Number of n X k 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A301491

Representation degeneracies for boson strings. A5291

a(n) = n*(2·n² + 5·n + 1). A163832

Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A301487

Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A301490

Number of well-nested drawings of a rooted tree. A113882

G.f. satisfies: A(x) = 1 + x·A(x) * A(x·A(x)) + x²*A(x)² * A'(x·A(x)). A132070

Smallest number with derivative n. A38558