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6986130 = 235232871
BaseRepresentation
bin11010101001100110010010
3111010221011120
4122221212102
53242024010
6405423110
7113244504
oct32514622
914127146
106986130
113a41868
12240aa96
1315a7b08
14cdbd74
1592ee70
hex6a9992

6986130 has 16 divisors (see below), whose sum is σ = 16766784. Its totient is φ = 1862960.

The previous prime is 6986123. The next prime is 6986171. The reversal of 6986130 is 316896.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6986091 and 6986100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116406 + ... + 116465.

It is an arithmetic number, because the mean of its divisors is an integer number (1047924).

Almost surely, 26986130 is an apocalyptic number.

6986130 is an abundant number, since it is smaller than the sum of its proper divisors (9780654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6986130 is a wasteful number, since it uses less digits than its factorization.

6986130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232881.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 6986130 is about 2643.1288277343. The cubic root of 6986130 is about 191.1666901877.

The spelling of 6986130 in words is "six million, nine hundred eighty-six thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 232871 465742 698613 1164355 1397226 2328710 3493065 6986130