Properties of the Number -64078

Sixty-Four Thousand Seventy-Eight

Basics

Value: -64079 → -64078 → -64077

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 23 × 199

Divisors: 1, 2, 7, 14, 23, 46, 161, 199, 322, 398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111101001001110

Octal: -175116

Duodecimal: -310BA

Hexadecimal: -fa4e

Square: 4105990084

Square Root: 253.13632690706405

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

Expansion of (ψ(x) * φ(-x)⁴)² in powers of·where φ(), ψ() are Ramanujan θ functions. A215472

Product of Lucas numbers and inverted Lucas numbers: a(n)=A000032(n)*A075193(n). A75269

a(n) = a(n-1) + a(n-2) + 1, with a(0) = 0 and a(1) = 2. A1610

Numbers that have 11 terms in their Zeckendorf representation. A179251

Number of (marked) cyclic n-bit binary strings containing no runs of length > 2. A7040

Inflation orbit counts. A31367

a(n) = L(n)*L(n+1), where L = A000032 (Lucas numbers). A215602

Number of nonempty subsets of {1, ..., n} containing no two cyclically successive elements. A324015

Expansion of (ψ(-x) * φ(x)⁴)² in powers of·where φ(), ψ() are Ramanujan θ functions. A209942

a(n) = Lucas(n) + (-1)ⁿ. A99925