Properties of the Number -513648

Five Hundred Thirteen Thousand Six Hundred Forty-Eight

Basics

Value: -513649 → -513648 → -513647

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ³ × 29 × 41

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111101011001110000

Octal: -1753160

Duodecimal: -209300

Hexadecimal: -7d670

Square: 263834267904

Square Root: 716.6924026386773

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

a(n) = Pell(n)*A008653(n) for n>=1, with a(0)=1, where A008653 is the θ series of direct sum of 2 copies of hexagonal lattice. A209447

a(n) = T(2n,n), array T as in A054144. A54147