Properties of the Number -30650

Thirty Thousand Six Hundred Fifty

Basics

Value: -30651 → -30650 → -30649

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 ² × 613

Divisors: 1, 2, 5, 10, 25, 50, 613, 1226, 3065, 6130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011110111010

Octal: -73672

Duodecimal: -158A2

Hexadecimal: -77ba

Square: 939422500

Square Root: 175.07141400011596

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

Expansion of ∏_m>0 (1+q^m)^m(m+1/2). A28377

For 1<=x<=n, 1<=y<=n, write gcd(x,y) = u·x+v·y with u,v minimal; a(n) = sum of the values of u²+v². A345434

Numbers k such that sopf(k) + 1 = sopf(k+1), where sopf(k) = A008472(k). A64111

a(n) = 625·n² + 25. A157915

a(n) = 49·n² + n. A173141

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 14. A31692