Properties of the Number 38008

Thirty-Eight Thousand Eight

Basics

Value: 38007 → 38008 → 38009

Parity: even

Prime: No

Previous Prime: 37997

Next Prime: 38011

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 4751

Divisors: 1, 2, 4, 8, 4751, 9502, 19004, 38008

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010001111000

Octal: 112170

Duodecimal: 19BB4

Hexadecimal: 9478

Square: 1444608064

Square Root: 194.95640538335743

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

Numbers k such that 13·2^k+1 is prime. A32356

a(n) = n³ - (n+2)². A153258

Number of free 4-dimensional polyhypercubes with n cells, allowing corner-, edge-, and face-connections. A365359

Maximum number of nonempty subtrees of a binary tree with n leaves. A92781

Maximum possible number of subtrees of an n-node unrooted tree in which each node has maximum degree three (equivalently, rooted binary trees in which some internal nodes may have only one child). A subtree is a nonempty contiguous set of nodes, not necessarily including all descendants of the root. A124454

a(n)=Sum{T(n,j): j=1,2,...,n}, array T given by A048201. A48209

Differences of A038007. A38008