Properties of the Number 64832

Sixty-Four Thousand Eight Hundred Thirty-Two

Basics

Value: 64831 → 64832 → 64833

Parity: even

Prime: No

Previous Prime: 64817

Next Prime: 64849

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁶ × 1013

Divisors: 1, 2, 4, 8, 16, 32, 64, 1013, 2026, 4052

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1111110101000000

Octal: 176500

Duodecimal: 31628

Hexadecimal: fd40

Square: 4203188224

Square Root: 254.62128740543278

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

9-step Fibonacci sequence starting with 0,0,0,0,0,0,0,1,0. A251746

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 3,3,0,1,0 for x=0,1,2,3,4. A197750

10-step Fibonacci sequence starting with 0,0,0,0,0,0,1,0,0,0. A251761

a(n) = [xⁿ] ( (1 + x + x²)/(1 - x + x²) )ⁿ. A333579

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 3,3,0,1,0 for x=0,1,2,3,4. A197746

Number of nX6 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 3,3,0,1,0 for x=0,1,2,3,4. A197748

Number of length-4 0..n arrays with no repeated value differing from the previous repeated value by other than plus or minus one modulo n+1. A269679

Record numbers in A064791. A64832