Properties of the Number 78960

Seventy-Eight Thousand Nine Hundred Sixty

Basics

Value: 78959 → 78960 → 78961

Parity: even

Prime: No

Previous Prime: 78941

Next Prime: 78977

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 × 7 × 47

Divisors: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011010001110000

Octal: 232160

Duodecimal: 39840

Hexadecimal: 13470

Square: 6234681600

Square Root: 280.9982206349357

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

Smallest magic constant for any n X n magic square made from consecutive primes, or 0 if no such magic square exists. A73520

The number of cycles in the digraph representation of all endofunctions on {1,2,...,n}. A190314

a(n) = (n+1)*(2·n+1)*(3·n+1). A11199

Numbers with prime factorization p·q*r·s*t⁴ (where p, q, r, s, t are distinct primes). A190110

a(n) = n-th multiple of n with digit sum n. A82260

Expansion of e.g.f. 1/(1 + 2·x * log(1-x)). A367878

a(n) = floor( n*(n-1)*(n-2)*(n-3)/25 ). A11935

Numbers k such that k·A001414(k)+1 is the square of a prime. A343141

75-gonal numbers: a(n) = n*(73·n-71)/2. A98230

a(n) = ∑_k=1..n k*(prime(k) - k). A110477