Properties of the Number 64160

Sixty-Four Thousand One Hundred Sixty

Basics

Value: 64159 → 64160 → 64161

Parity: even

Prime: No

Previous Prime: 64157

Next Prime: 64171

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁵ × 5 × 401

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101010100000

Octal: 175240

Duodecimal: 31168

Hexadecimal: faa0

Square: 4116505600

Square Root: 253.29824318380102

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

Total number of parts equal to 1 in all plane partitions of n. A90539

a(n) = n*(n²+4). A155965

a(n) = (1/4) * ∑_{k=0..floor(n/3)} (n-2·k+2) * 2^n-2·k * binomial(2·n-4·k+2,2·k+1). A391834

Number of points on surface of 4-dimensional cube. A8511

Numbers k such that k and k² use only the digits 0, 1, 4, 5 and 6. A136855

Smallest number k such that k*(2^2·A000043(n)-1)+1 is prime. A268175

Numbers k such that the digits of k joined to the digits of 2k contain each of the digits from 1 to 9 once. A64160

G.f. A(x) = ∑_n>=0 a(n)*xⁿ where a(n) = ∑_k=0..n ( [x^k] A(2·x)ⁿ⁺¹ (mod 2ⁿ⁺¹) ) for n >= 0 with a(0) = 1. A371715