Base | Representation |
---|---|
bin | 101000101100… |
… | …100000110101 |
3 | 202001222212021 |
4 | 220230200311 |
5 | 10212334320 |
6 | 1020353141 |
7 | 156451201 |
oct | 50544065 |
9 | 22058767 |
10 | 10668085 |
11 | 60270aa |
12 | 36a57b1 |
13 | 229699c |
14 | 15b9b01 |
15 | e0adaa |
hex | a2c835 |
10668085 has 24 divisors (see below), whose sum is σ = 13796640. Its totient is φ = 7912128.
The previous prime is 10668083. The next prime is 10668089. The reversal of 10668085 is 58086601.
It is a happy number.
It is not a de Polignac number, because 10668085 - 21 = 10668083 is a prime.
It is a super-2 number, since 2×106680852 = 227616075134450, 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 10668085.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10668083) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180786 + ... + 180844.
It is an arithmetic number, because the mean of its divisors is an integer number (574860).
Almost surely, 210668085 is an apocalyptic number.
It is an amenable number.
10668085 is a deficient number, since it is larger than the sum of its proper divisors (3128555).
10668085 is an equidigital number, since it uses as much as digits as its factorization.
10668085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165 (or 136 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 10668085 is about 3266.2034535528. The cubic root of 10668085 is about 220.1382395636.
The spelling of 10668085 in words is "ten million, six hundred sixty-eight thousand, eighty-five".
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