Properties of the Number 50568

Fifty Thousand Five Hundred Sixty-Eight

Basics

Value: 50567 → 50568 → 50569

Parity: even

Prime: No

Previous Prime: 50551

Next Prime: 50581

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 7 ² × 43

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100010110001000

Octal: 142610

Duodecimal: 25320

Hexadecimal: c588

Square: 2557122624

Square Root: 224.87329765892613

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 {∏_j>=1 (1 - (-x)^j) - 1}¹² in powers of x. A1490

Triangle read by rows giving number of rooted labeled trees with n >= 2 nodes and height d >= 1. A34855

Number of labeled rooted trees of height 2 with n nodes. A551

Number of 7-digit numbers whose sum of digits is n. A278969

a(n) = (n² + 4·n + 6) * n². A258402

Solutions k of the equation isigma(k) = isigma(k-1) + isigma(k-2) where isigma(k) is the sum of the infinitary divisors of k (A049417). A332975

a(n) = F(n) * (2·F(n-1)² + (-1)^n-1) * (2·F(n)² + (-1)ⁿ), where F(n) is the n-th Fibonacci number. A350901

a(n) = 18n³ + 6n². A87887

G.f.: A(x) = ( G(x)⁵ - G(x⁵) - 5·x*((1-x⁴)/(1-x))/(1-x⁵) )/(25·x²) where G(x) is the g.f. of A110631. A111583

Numbers n such that 85·2ⁿ-1 is prime. A50568