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13652828 = 227487601
BaseRepresentation
bin110100000101…
…001101011100
3221200122011022
4310011031130
511443342303
61204343312
7224022110
oct64051534
927618138
1013652828
117785632
1246a4b38
132aa03c7
141b55740
1512ea438
hexd0535c

13652828 has 12 divisors (see below), whose sum is σ = 27305712. Its totient is φ = 5851200.

The previous prime is 13652827. The next prime is 13652831. The reversal of 13652828 is 82825631.

13652828 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13652827) by changing a digit.

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, 243773 + ... + 243828.

It is an arithmetic number, because the mean of its divisors is an integer number (2275476).

Almost surely, 213652828 is an apocalyptic number.

It is an amenable number.

13652828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13652828 is a wasteful number, since it uses less digits than its factorization.

13652828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487612 (or 487610 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 13652828 is about 3694.9733422584. The cubic root of 13652828 is about 239.0053044113.

The spelling of 13652828 in words is "thirteen million, six hundred fifty-two thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 487601 975202 1950404 3413207 6826414 13652828