Search a number
-
+
7090328 = 237126613
BaseRepresentation
bin11011000011000010011000
3111100020002202
4123003002120
53303342303
6411545332
7114160340
oct33030230
914306082
107090328
114003083
12245b248
13161337b
14d27d20
15950c88
hex6c3098

7090328 has 16 divisors (see below), whose sum is σ = 15193680. Its totient is φ = 3038688.

The previous prime is 7090327. The next prime is 7090331. The reversal of 7090328 is 8230907.

It is a super-2 number, since 2×70903282 = 100545502295168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7090328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7090327) 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, 63251 + ... + 63362.

It is an arithmetic number, because the mean of its divisors is an integer number (949605).

Almost surely, 27090328 is an apocalyptic number.

It is an amenable number.

7090328 is an abundant number, since it is smaller than the sum of its proper divisors (8103352).

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

7090328 is a wasteful number, since it uses less digits than its factorization.

7090328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126626 (or 126622 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 7090328 is about 2662.7669819194. The cubic root of 7090328 is about 192.1124196957.

The spelling of 7090328 in words is "seven million, ninety thousand, three hundred twenty-eight".

Divisors: 1 2 4 7 8 14 28 56 126613 253226 506452 886291 1012904 1772582 3545164 7090328