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13285153 = 73175987
BaseRepresentation
bin110010101011…
…011100100001
3220222221210201
4302223130201
511400111103
61152425201
7220631140
oct62533441
926887721
1013285153
117554372
124548201
1329a1c4b
141a9b757
15127651d
hexcab721

13285153 has 8 divisors (see below), whose sum is σ = 15233472. Its totient is φ = 11349456.

The previous prime is 13285147. The next prime is 13285157. The reversal of 13285153 is 35158231.

13285153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13285153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13285157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775 + ... + 5212.

It is an arithmetic number, because the mean of its divisors is an integer number (1904184).

Almost surely, 213285153 is an apocalyptic number.

It is an amenable number.

13285153 is a deficient number, since it is larger than the sum of its proper divisors (1948319).

13285153 is an equidigital number, since it uses as much as digits as its factorization.

13285153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311.

The product of its digits is 3600, while the sum is 28.

The square root of 13285153 is about 3644.8803821250. The cubic root of 13285153 is about 236.8402550663.

The spelling of 13285153 in words is "thirteen million, two hundred eighty-five thousand, one hundred fifty-three".

Divisors: 1 7 317 2219 5987 41909 1897879 13285153