Properties of the Number 50049

Fifty Thousand Forty-Nine

Basics

Value: 50048 → 50049 → 50050

Parity: odd

Prime: No

Previous Prime: 50047

Next Prime: 50051

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 67 × 83

Divisors: 1, 3, 9, 67, 83, 201, 249, 603, 747, 5561

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100001110000001

Octal: 141601

Duodecimal: 24B69

Hexadecimal: c381

Square: 2504902401

Square Root: 223.7163382500259

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

Centered 4-dimensional orthoplex numbers (crystal ball sequence for 4-dimensional cubic lattice). A1846

a(n) = binomial(5·n, n)*hypergeom([-4·n, -n], [-5·n], -1). A331329

Number of polygon edges formed by infinite lines when connecting all vertices and all points that divide the sides of an equilateral triangle into n equal parts. A344896

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = ∑_j=0..n binomial(k·n,n-j) * binomial(k·n+j,j). A341470

Number of -n..n arrays x(0..3) of 4 elements with zero sum, and adjacent elements not both strictly positive and not both strictly negative. A199899

Numbers whose square is a chiliagonal (or 1000-gonal) number. A271115

V(n,n²), where V is the number of integer points in an n-dimensional sphere of Lee-radius n² centered at the origin. A181675

Numbers n such that n+/-2 and n²+/-2 are all primes. A189051

Number of nodes in virtual, "optimal", chordal graphs of diameter 4 and degree n+1. A67956

Number of distinct bracelets of length n (A000029) that eventually result in a cycle with length 2 or greater when used as the starting conditions for a rule 18 cellular automaton in a cyclic universe of circumference n. A354464