Properties of the Number 52806

Fifty-Two Thousand Eight Hundred Six

Basics

Value: 52805 → 52806 → 52807

Parity: even

Prime: No

Previous Prime: 52783

Next Prime: 52807

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13 × 677

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 677, 1354

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111001000110

Octal: 147106

Duodecimal: 26686

Hexadecimal: ce46

Square: 2788473636

Square Root: 229.7955613148348

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/((1-x)*(1-x²)*(1-x³)*(1-x⁴))². A117486

E.g.f. satisfies A(x) = 1 + A(x)² * (exp(x·A(x)) - 1). A367162

Number of distinct products i·j*k·l*m for 1 <= i <= j <= k <= l <= m <= n. A284988

Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,45. A64259

Partial sums of floor(n³/2). A173704

a(n) = 3·n³ + 3·n. A119536

Number of sequences of rooted identity trees with a total of n nodes. A52806

Numbers k such that, taken together, the base-10 and base-b expansions of k are pandigital for some b < 10. A174596