Properties of the Number 28336

Twenty-Eight Thousand Three Hundred Thirty-Six

Basics

Value: 28335 → 28336 → 28337

Parity: even

Prime: No

Previous Prime: 28319

Next Prime: 28349

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 7 × 11 × 23

Divisors: 1, 2, 4, 7, 8, 11, 14, 16, 22, 23

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111010110000

Octal: 67260

Duodecimal: 14494

Hexadecimal: 6eb0

Square: 802928896

Square Root: 168.3330033000065

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

4-dimensional pyramidal numbers: a(n) = (3·n+1)*binomial(n+2, 3)/4. Also Stirling2(n+2, n). A1296

a(n) = n*(n+1)*(5·n+1)/6. A33994

Number of ways to change three non-identical letters in the word aabbccdd..., where there are n types of letters. A102860

Number of necklaces with 6 black beads and n-6 white beads. A32191

Triangle of numbers arising from analysis of Levine's sequence A011784. A14621

Triangle read by rows: T(n,k) = binomial(n+1,k+1) * binomial(4·n-3·k+1,k) / (n+1), 0<=k<=n. A391047

Generalized sum of divisors function: third diagonal of A060047. A60046

Expansion of g.f. 1/((1-2·x)*(1-6·x)*(1-10·x)). A16307

Expansion of g.f. (1+x)²*(x²-6·x+1)/(x-1)⁴. A136264

Number of subsets of 6 integers between 1 and n such that their sum is 1 modulo n. A381290