Properties of the Number -62530

Sixty-Two Thousand Five Hundred Thirty

Basics

Value: -62531 → -62530 → -62529

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 13 ² × 37

Divisors: 1, 2, 5, 10, 13, 26, 37, 65, 74, 130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111010001000010

Octal: -172102

Duodecimal: -3022A

Hexadecimal: -f442

Square: 3910000900

Square Root: 250.05999280172747

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

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 0 0 vertically. A207500

Expansion of ∏_k>=1 (1-x^k)⁴⁰. A10840

a(n) = (1/24)*n*(n - 1)*(n - 3)*(n - 14). A319930

Numerators of the squared radii of the smallest enclosing circles of n points with integer coordinates and distinct mutual distances, arranged such that the radius of their enclosing circle is minimized. Denominators are given in A193556. A193555

Number of nonempty subsets of {1..n} whose elements have a square average. A369391

Erroneous version of A140763. A159579

Number of nX4 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 0 0 vertically. A207496

Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 0 0 vertically. A207504

P-positions for the subtraction game whose allowed moves are the practical numbers (A005153). A275432