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7025164 = 225213371
BaseRepresentation
bin11010110011001000001100
3111012220201021
4122303020030
53244301124
6410323524
7113466346
oct32631014
914186637
107025164
113a69123
1224295a4
1315bc803
14d0c296
1593b7e4
hex6b320c

7025164 has 12 divisors (see below), whose sum is σ = 12321288. Its totient is φ = 3504800.

The previous prime is 7025149. The next prime is 7025167. The reversal of 7025164 is 4615207.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7025167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399 + ... + 3769.

It is an arithmetic number, because the mean of its divisors is an integer number (1026774).

Almost surely, 27025164 is an apocalyptic number.

It is an amenable number.

7025164 is a deficient number, since it is larger than the sum of its proper divisors (5296124).

7025164 is a wasteful number, since it uses less digits than its factorization.

7025164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896 (or 3894 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 7025164 is about 2650.5025938489. The cubic root of 7025164 is about 191.5220679597.

The spelling of 7025164 in words is "seven million, twenty-five thousand, one hundred sixty-four".

Divisors: 1 2 4 521 1042 2084 3371 6742 13484 1756291 3512582 7025164