Properties of the Number 50388

Fifty Thousand Three Hundred Eighty-Eight

Basics

Value: 50387 → 50388 → 50389

Parity: even

Prime: No

Previous Prime: 50387

Next Prime: 50411

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 13 × 17 × 19

Divisors: 1, 2, 3, 4, 6, 12, 13, 17, 19, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100010011010100

Octal: 142324

Duodecimal: 251B0

Hexadecimal: c4d4

Square: 2538950544

Square Root: 224.4727154912151

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

a(n) = binomial coefficient C(n,7). A580

Right-hand side of odd-numbered rows of Pascal's triangle. A111418

Triangle of even numbered entries of odd numbered rows of Pascal's triangle A007318. A91042

Binomial coefficients C(2n+1, n-2). A3516

G.f.: 1/((1-x)*(1-x²))³. A38163

a(n) = binomial(n+4,4)*(4·n+5)/5. A34263

Triangle read by rows: T(n,k) = binomial(2n+1, 2k+1). A103327

a(n) = binomial(3·n+1, n+1). A117671

Integers k for which {prime(1), prime(2), ..., prime(k)} (mod 4) is biased towards 1. A96628

Triangle read by rows: T(n,k) = generalized binomial coefficients (n,k)_12 (n >= 0, 0 <= k <= n). A342891