Properties of the Number 50288

Fifty Thousand Two Hundred Eighty-Eight

Basics

Value: 50287 → 50288 → 50289

Parity: even

Prime: No

Previous Prime: 50287

Next Prime: 50291

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 7 × 449

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 56, 112

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1100010001110000

Octal: 142160

Duodecimal: 25128

Hexadecimal: c470

Square: 2528882944

Square Root: 224.24986064655647

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

Numbers of the form prime(n)*(prime(n)-1)/4. A171555

Number of partitions of n containing the number of distinct parts as a part. A239945

a(n) = ∑_k=0..n binomial(n+k-1,k) * binomial(n+3·k-1,n-k). A378567

π pseudo-golombization. Size of the chunks of π's decimal digits (including the first "3") is given by the digits themselves. A106156

p-INVERT of (1,2,3,5,8,...) (distinct Fibonacci numbers), where p(S) = (1 - S)². A292399

G.f.: 1/(1-x)³ * ∏_k>=1 (1 + x^k). A325951

Numbers divisible by 7 in the decimal expansion of π, contiguous and smallest. A164526

Pandigital primes. A50288

G.f. A(x) satisfies: 0 = [x^n-1] (x·A(x))' / (1 + x·A(x)ⁿ)ⁿ for n>1. A303558

Number of walks within N² (the first quadrant of Z²) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, -1), (0, 1), (1, -1)}. A151375