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7130168 = 231961769
BaseRepresentation
bin11011001100110000111000
3111102020202022
4123030300320
53311131133
6412454012
7114414443
oct33146070
914366668
107130168
114030001
12247a308
131628546
14d3865a
1595c998
hex6ccc38

7130168 has 32 divisors (see below), whose sum is σ = 14322000. Its totient is φ = 3317760.

The previous prime is 7130153. The next prime is 7130171. The reversal of 7130168 is 8610317.

It is a congruent number.

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, 8888 + ... + 9656.

Almost surely, 27130168 is an apocalyptic number.

It is an amenable number.

7130168 is an abundant number, since it is smaller than the sum of its proper divisors (7191832).

7130168 is a wasteful number, since it uses less digits than its factorization.

7130168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 7130168 is about 2670.2374426257. The cubic root of 7130168 is about 192.4715694224.

The spelling of 7130168 in words is "seven million, one hundred thirty thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 19 38 61 76 122 152 244 488 769 1159 1538 2318 3076 4636 6152 9272 14611 29222 46909 58444 93818 116888 187636 375272 891271 1782542 3565084 7130168