Base | Representation |
---|---|
bin | 110001000100… |
… | …001001110001 |
3 | 220012110102210 |
4 | 301010021301 |
5 | 11243041230 |
6 | 1135402333 |
7 | 214216506 |
oct | 61041161 |
9 | 26173383 |
10 | 12862065 |
11 | 7295507 |
12 | 43833a9 |
13 | 28844b8 |
14 | 19cb4ad |
15 | 11e0eb0 |
hex | c44271 |
12862065 has 8 divisors (see below), whose sum is σ = 20579328. Its totient is φ = 6859760.
The previous prime is 12862049. The next prime is 12862097. The reversal of 12862065 is 56026821.
12862065 is digitally balanced in base 3, 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 not a de Polignac number, because 12862065 - 24 = 12862049 is a prime.
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, 428721 + ... + 428750.
It is an arithmetic number, because the mean of its divisors is an integer number (2572416).
Almost surely, 212862065 is an apocalyptic number.
12862065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12862065 is a deficient number, since it is larger than the sum of its proper divisors (7717263).
12862065 is an equidigital number, since it uses as much as digits as its factorization.
12862065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 857479.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 12862065 is about 3586.3721223543. The cubic root of 12862065 is about 234.2988911989.
Adding to 12862065 its reverse (56026821), we get a palindrome (68888886).
The spelling of 12862065 in words is "twelve million, eight hundred sixty-two thousand, sixty-five".
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