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7380328 = 234122501
BaseRepresentation
bin11100001001110101101000
3111212221220111
4130021311220
53342132303
6422104104
7116505664
oct34116550
914787814
107380328
114190a4a
12257b034
1316b5377
14da18a4
159abb6d
hex709d68

7380328 has 16 divisors (see below), whose sum is σ = 14176260. Its totient is φ = 3600000.

The previous prime is 7380319. The next prime is 7380361. The reversal of 7380328 is 8230837.

It can be written as a sum of positive squares in 2 ways, for example, as 7300804 + 79524 = 2702^2 + 282^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7380328.

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 3 ways as a sum of consecutive naturals, for example, 10923 + ... + 11578.

Almost surely, 27380328 is an apocalyptic number.

It is an amenable number.

7380328 is a deficient number, since it is larger than the sum of its proper divisors (6795932).

7380328 is a wasteful number, since it uses less digits than its factorization.

7380328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22548 (or 22544 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 7380328 is about 2716.6759100047. The cubic root of 7380328 is about 194.6966838264.

The spelling of 7380328 in words is "seven million, three hundred eighty thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 41 82 164 328 22501 45002 90004 180008 922541 1845082 3690164 7380328