Properties of the Number 27910

Twenty-Seven Thousand Nine Hundred Ten

Basics

Value: 27909 → 27910 → 27911

Parity: even

Prime: No

Previous Prime: 27901

Next Prime: 27917

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 2791

Divisors: 1, 2, 5, 10, 2791, 5582, 13955, 27910

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110100000110

Octal: 66406

Duodecimal: 1419A

Hexadecimal: 6d06

Square: 778968100

Square Root: 167.0628624201082

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

3rd level triangle related to Eulerian numbers and binomial transforms (A062253 is second level, triangle of Eulerian numbers is first level and triangle with Z(0,0)=1 and Z(n,k)=0 otherwise is 0th level). A62254

Number of partitions p of n such that (1/3)*max(p) is a part of p. A363066

Number of partitions of n into parts with no prime gaps in their factorization. A137792

Floor((10n+1/n)ⁿ). A197599

An alternating 2-based sum from prime(n) up to the base of the n-th Mersenne prime. A162848

Round((10·n+1/n)ⁿ). A197983

Expansion of (sqrt(8·x+4·sqrt(1-4·x)-3)-1)/(2·sqrt(1-4·x)-2). A243760

Numbers n such that φ(φ(n)) + σ(σ(n)) - φ(σ(n)) - σ(φ(n)) = φ(n) + σ(n). A66939

T(2n,n-2), T given by A027907. A27910