Properties of the Number 50520

Fifty Thousand Five Hundred Twenty

Basics

Value: 50519 → 50520 → 50521

Parity: even

Prime: No

Previous Prime: 50513

Next Prime: 50527

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 5 × 421

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100010101011000

Octal: 142530

Duodecimal: 252A0

Hexadecimal: c558

Square: 2552270400

Square Root: 224.76654555338078

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

θ series of D₆ lattice. A8428

Expansion of e.g.f. -log( 1 - x³ * exp(x) / 3! ). A346754

A square array of quadratic-factorial numbers, read by antidiagonals. A82038

a(n) = 1728·n - 1320. A157263

a(n) = σ(2·n³) - σ(n³). A225959

a(n) is the determinant of the 2 X 2 matrix whose entries (when read by rows) are the n-th primes congruent to 1, 3, 5, 7 mod 8 respectively. A337145

Expansion of cos x + tan x + sec x. A29584

Number of maximum sized subsets of {1..n} such that every pair of distinct elements has a different sum. A382398

E.g.f.: sin(cos(x)-sech(x)) (even powers only). A13483

Number of length-4 0..n arrays with no repeated value greater than the previous repeated value. A269436