Base | Representation |
---|---|
bin | 101110000110… |
… | …100001110101 |
3 | 211202000000010 |
4 | 232012201311 |
5 | 11043212430 |
6 | 1111010433 |
7 | 204503205 |
oct | 56064165 |
9 | 24660003 |
10 | 12085365 |
11 | 6904a06 |
12 | 4069a19 |
13 | 2671b06 |
14 | 1868405 |
15 | 10dacb0 |
hex | b86875 |
12085365 has 32 divisors (see below), whose sum is σ = 20313216. Its totient is φ = 6128640.
The previous prime is 12085343. The next prime is 12085397. The reversal of 12085365 is 56358021.
12085365 = T222 + T223 + ... + T436.
12085365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12085365 - 28 = 12085109 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26217 + ... + 26673.
It is an arithmetic number, because the mean of its divisors is an integer number (634788).
Almost surely, 212085365 is an apocalyptic number.
12085365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12085365 is a deficient number, since it is larger than the sum of its proper divisors (8227851).
12085365 is a wasteful number, since it uses less digits than its factorization.
12085365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 549.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 12085365 is about 3476.4011563685. The cubic root of 12085365 is about 229.4844469978.
The spelling of 12085365 in words is "twelve million, eighty-five thousand, three hundred sixty-five".
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