Properties of the Number 38018

Thirty-Eight Thousand Eighteen

Basics

Value: 38017 → 38018 → 38019

Parity: even

Prime: No

Previous Prime: 38011

Next Prime: 38039

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 19009

Divisors: 1, 2, 19009, 38018

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001010010000010

Octal: 112202

Duodecimal: 1A002

Hexadecimal: 9482

Square: 1445368324

Square Root: 194.982050455933

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 whose least quadratic nonresidue (A020649) is 17. A25026

First of 3 or more consecutive integers with equal values of φ(φ(n)). A167767

Numbers n such that A003146(n) = floor(α³*n)+1, where α = 1.839... is the positive real zero of x³-x²-x-1. A278353

Triangle read by rows: T(n,k) is the number of groupoids with n elements and k idempotents. A38018