Properties of the Number 55190

Fifty-Five Thousand One Hundred Ninety

Basics

Value: 55189 → 55190 → 55191

Parity: even

Prime: No

Previous Prime: 55171

Next Prime: 55201

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 5519

Divisors: 1, 2, 5, 10, 5519, 11038, 27595, 55190

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011110010110

Octal: 153626

Duodecimal: 27B32

Hexadecimal: d796

Square: 3045936100

Square Root: 234.9255201122262

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

Expansion of 1/(sqrt(1-6x+5x²)-x). A111966

Number of subsets of {1,2,3,...,n} that sum to 0 mod 19. A68040

Cumulative counting sequence: method A (adjective-before-noun) pairs, starting with 4. A55190