Properties of the Number -68494

Sixty-Eight Thousand Four Hundred Ninety-Four

Basics

Value: -68495 → -68494 → -68493

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 23 × 1489

Divisors: 1, 2, 23, 46, 1489, 2978, 34247, 68494

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -10000101110001110

Octal: -205616

Duodecimal: -3377A

Hexadecimal: -10b8e

Square: 4691428036

Square Root: 261.7135839042368

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

a(n) = (2·n-1)*(5·n²-5·n+6)/6. A63489

a(n) = n·Fibonacci(n) - ∑_i=0..n Fibonacci(i). A122491

Numbers k such that the sum of the digits of k^σ(k) is divisible by k. A109658