Properties of the Number 48909

Forty-Eight Thousand Nine Hundred Nine

Basics

Value: 48908 → 48909 → 48910

Parity: odd

Prime: No

Previous Prime: 48907

Next Prime: 48947

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 17 × 137

Divisors: 1, 3, 7, 17, 21, 51, 119, 137, 357, 411

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1011111100001101

Octal: 137415

Duodecimal: 24379

Hexadecimal: bf0d

Square: 2392090281

Square Root: 221.153792642134

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

Constant term of the reduction by x² -> x+1 of the polynomial p(n,x) defined at Comments. A192954

Triangle read by rows: T(n,k) is the number of symmetries of the n-dimensional hypercube that fix exactly 2·k facets; n,k >= 0. A342381

9-gonal (or nonagonal) triangular numbers. A48909