Properties of the Number 27894

Twenty-Seven Thousand Eight Hundred Ninety-Four

Basics

Value: 27893 → 27894 → 27895

Parity: even

Prime: No

Previous Prime: 27893

Next Prime: 27901

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 4649

Divisors: 1, 2, 3, 6, 4649, 9298, 13947, 27894

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110011110110

Octal: 66366

Duodecimal: 14186

Hexadecimal: 6cf6

Square: 778075236

Square Root: 167.01496938897424

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

Barely abundant numbers: abundant n such that σ(n)/n < σ(m)/m for all abundant numbers m<n, σ(n) being the sum of the divisors of n. A71927

a(n) is the number of unlabeled rank-3 graded lattices with 4 coatoms and n atoms. A322599

Number of partitions of n into 9 parts such that every i-th smallest part (counted with multiplicity) is different from i. A244245

a(n) is the smallest positive integer which can be represented as the sum of distinct nonzero icosahedral numbers in exactly n ways, or -1 if no such integer exists. A360215

Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum 1 3 6 or 8 and every diagonal and antidiagonal sum not 1 3 6 or 8. A252008

Numbers having four 6's in base 8. A43448

Divisors of 9999. A27894

G.f. A(x) satisfies: A(x) = ∑_-oo..+oo (x - A(x)ⁿ)ⁿ⁺¹. A293385