Properties of the Number 64484

Sixty-Four Thousand Four Hundred Eighty-Four

Basics

Value: 64483 → 64484 → 64485

Parity: even

Prime: No

Previous Prime: 64483

Next Prime: 64489

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 7 ³ × 47

Divisors: 1, 2, 4, 7, 14, 28, 47, 49, 94, 98

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101111100100

Octal: 175744

Duodecimal: 31398

Hexadecimal: fbe4

Square: 4158186256

Square Root: 253.93700006103876

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

Number T(n,k) of endofunctions f on [n] that are self-inverse on [k]; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A245348

Triangle T(n,k), n >= 2, n+1 <= k <= 2·n-1, number of permutations p of 1,...,n, with max(p(i)+p(i-1), i=2..n) = k. A64484