Properties of the Number -88064

Eighty-Eight Thousand Sixty-Four

Basics

Value: -88065 → -88064 → -88063

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ¹¹ × 43

Divisors: 1, 2, 4, 8, 16, 32, 43, 64, 86, 128

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101100000000000

Octal: -254000

Duodecimal: -42B68

Hexadecimal: -15800

Square: 7755268096

Square Root: 296.7557918558625

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

Hankel transform of Euler totient function (A000010). A56229

Number of subsets of {1..n} that cannot be linearly combined using nonnegative coefficients to obtain n. A365380

Numbers k such that (number of prime factors of k counted with multiplicity) less (number of distinct prime factors of k) = 10. A195069

Numbers k such that k divides A243071(k). A364497

Total number of leaves (nodes of vertex degree 1) in all graphs of n nodes. A55540

a(n) = ∑_k>=0 (1/2)^k+1 * Stirling2(n+k,k). A390890

a(n) = (2·n+1)*2^floor((n+1)/2). A97578

Row sums of triangle A133085. A133086

A characteristic triangle for the Euler totient function (A000010). A110032

a(1)=1, a(2)=1, a(3)=4, a(4)=0; a(n)=12a(n-2)-16a(n-3) for n>=5. A123016