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7925368 = 2311113797
BaseRepresentation
bin11110001110111001111000
3112220122120011
4132032321320
54012102433
6441511304
7124236013
oct36167170
915818504
107925368
1145234a0
1227a2534
131846489
1410a437a
15a683cd
hex78ee78

7925368 has 32 divisors (see below), whose sum is σ = 16374960. Its totient is φ = 3566080.

The previous prime is 7925353. The next prime is 7925377. The reversal of 7925368 is 8635297.

7925368 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×79253682 = 125622915870848, which contains 22 as substring.

It is a d-powerful number, because it can be written as 78 + 94 + 221 + 55 + 38 + 66 + 83 .

It is a self number, because there is not a number n which added to its sum of digits gives 7925368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9546 + ... + 10342.

Almost surely, 27925368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7925368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8187480).

7925368 is an abundant number, since it is smaller than the sum of its proper divisors (8449592).

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

7925368 is a wasteful number, since it uses less digits than its factorization.

7925368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 923 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 7925368 is about 2815.2030122178. The cubic root of 7925368 is about 199.3761225750.

The spelling of 7925368 in words is "seven million, nine hundred twenty-five thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 113 226 452 797 904 1243 1594 2486 3188 4972 6376 8767 9944 17534 35068 70136 90061 180122 360244 720488 990671 1981342 3962684 7925368