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10885085 = 52698093
BaseRepresentation
bin101001100001…
…011111011101
3202111000112022
4221201133131
510241310320
61025145525
7161343641
oct51413735
922430468
1010885085
116165142
12378b2a5
1323416a3
141634c21
15e50325
hexa617dd

10885085 has 8 divisors (see below), whose sum is σ = 13112280. Its totient is φ = 8674624.

The previous prime is 10885079. The next prime is 10885099. The reversal of 10885085 is 58058801.

10885085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8281 + 10876804 = 91^2 + 3298^2 .

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-10885085 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2702 + ... + 5391.

It is an arithmetic number, because the mean of its divisors is an integer number (1639035).

Almost surely, 210885085 is an apocalyptic number.

It is an amenable number.

10885085 is a deficient number, since it is larger than the sum of its proper divisors (2227195).

10885085 is an equidigital number, since it uses as much as digits as its factorization.

10885085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8367.

The product of its (nonzero) digits is 12800, while the sum is 35.

The square root of 10885085 is about 3299.2552189850. The cubic root of 10885085 is about 221.6208459257.

The spelling of 10885085 in words is "ten million, eight hundred eighty-five thousand, eighty-five".

Divisors: 1 5 269 1345 8093 40465 2177017 10885085