Properties of the Number 52112

Fifty-Two Thousand One Hundred Twelve

Basics

Value: 52111 → 52112 → 52113

Parity: even

Prime: No

Previous Prime: 52103

Next Prime: 52121

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 3257

Divisors: 1, 2, 4, 8, 16, 3257, 6514, 13028, 26056, 52112

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100101110010000

Octal: 145620

Duodecimal: 261A8

Hexadecimal: cb90

Square: 2715660544

Square Root: 228.2805291740844

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

T(n,k)=Number of length n+4 0..k arrays with no pair in any consecutive five terms totalling exactly k. A246737

Starts of runs of 3 consecutive numbers with the same total binary weight of their divisors (A093653). A338453

G.f.: A(x) = ∑_n>=0 (4n)!/n!⁴ * x²ⁿ/(1-2·x)⁴ⁿ⁺¹. A183067

Central coefficients of the Riordan matrix (g(x),x·g(x)), where g(x) = (1-x-sqrt(1-2x-3x²-4x³))/(2·x²*(1+x)) (A190252). A190253

Number of length n+4 0..4 arrays with no pair in any consecutive five terms totalling exactly 4. A246733

Number of length 6+4 0..n arrays with no pair in any consecutive five terms totalling exactly n. A246743

Frobenius number of the numerical semigroup generated by three consecutive hexagonal numbers. A69758

Number of self-complementary directed 2-multigraphs on n nodes. A52112

A 3/2-power Fibonacci sequence. A114954