Properties of the Number 50575

Fifty Thousand Five Hundred Seventy-Five

Basics

Value: 50574 → 50575 → 50576

Parity: odd

Prime: No

Previous Prime: 50551

Next Prime: 50581

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 7 × 17 ²

Divisors: 1, 5, 7, 17, 25, 35, 85, 119, 175, 289

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100010110001111

Octal: 142617

Duodecimal: 25327

Hexadecimal: c58f

Square: 2557830625

Square Root: 224.8888614404902

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 n that are the hypotenuse of exactly 12 distinct integer-sided right triangles, i.e., n² can be written as a sum of two squares in 12 ways. A97226

Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = -2. A380900

Abelian orders m for which there exist at least 4 groups of order m. A350323

a(n) = 81·n² - 2·n. A157507

Numbers k such that A005940(k) is either k itself or its descendant in Doudna-tree, A005940. A364960

Odd numbers k such that A005940(k) is either k itself or its descendant in Doudna-tree, A005940. A364961

Number of ordered triples (w,x,y) with all terms in {1,...,n} and w²+x²+y²>n. A211640

Number of ordered triples (w,x,y) with all terms in {1,...,n} and w²+x²+y²>=n. A211641

Square root of n has the same nonzero digit in each of the first 4 places to the right of the decimal point. A73585

Ordered trees with branches of length at most 3. A239106