Properties of the Number 64000

Sixty-Four Thousand

Basics

Value: 63999 → 64000 → 64001

Parity: even

Prime: No

Previous Prime: 63997

Next Prime: 64007

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ⁹ × 5 ³

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101000000000

Octal: 175000

Duodecimal: 31054

Hexadecimal: fa00

Square: 4096000000

Square Root: 252.98221281347034

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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

The cubes: a(n) = n³. A578

Product of the proper divisors of n. A7956

a(n) = (3·n + 1)³. A16779

Even cubes: a(n) = (2·n)³. A16743

Numbers of form 8ⁱ*10^j, with i, j >= 0. A25634

Numbers of form 4ⁱ*10^j, with i, j >= 0. A25621

Numbers k such that Mordell's equation y² = x³ - k has exactly 1 integral solution. A179163

Cubes expressible as the sum of two nonzero squares in at least one way. A50803

Product of divisors of n which are >= n^1/2. A72500

a(n) = (6·n + 4)³. A16959