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7088328 = 2332137573
BaseRepresentation
bin11011000010100011001000
3111100010100200
4123002203020
53303311303
6411532200
7114151452
oct33024310
914303320
107088328
114001625
12245a060
1316124a0
14d272d2
159503a3
hex6c28c8

7088328 has 48 divisors (see below), whose sum is σ = 20677020. Its totient is φ = 2180736.

The previous prime is 7088321. The next prime is 7088339. The reversal of 7088328 is 8238807.

It can be written as a sum of positive squares in 2 ways, for example, as 6874884 + 213444 = 2622^2 + 462^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7088292 and 7088301.

It is not an unprimeable number, because it can be changed into a prime (7088321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2851 + ... + 4722.

Almost surely, 27088328 is an apocalyptic number.

7088328 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

7088328 is an abundant number, since it is smaller than the sum of its proper divisors (13588692).

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

7088328 is a wasteful number, since it uses less digits than its factorization.

7088328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598 (or 7591 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 7088328 is about 2662.3914062361. The cubic root of 7088328 is about 192.0943546653.

The spelling of 7088328 in words is "seven million, eighty-eight thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 7573 15146 22719 30292 45438 60584 68157 90876 98449 136314 181752 196898 272628 295347 393796 545256 590694 787592 886041 1181388 1772082 2362776 3544164 7088328