Base | Representation |
---|---|
bin | 101110110100… |
… | …111010100101 |
3 | 212002122122011 |
4 | 232310322211 |
5 | 11120302430 |
6 | 1115034221 |
7 | 206224144 |
oct | 56647245 |
9 | 25078564 |
10 | 12275365 |
11 | 6a24733 |
12 | 413b971 |
13 | 270a43b |
14 | 18b775b |
15 | 112722a |
hex | bb4ea5 |
12275365 has 8 divisors (see below), whose sum is σ = 14830200. Its totient is φ = 9753792.
The previous prime is 12275357. The next prime is 12275371. The reversal of 12275365 is 56357221.
It can be written as a sum of positive squares in 4 ways, for example, as 4356 + 12271009 = 66^2 + 3503^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12275365 - 23 = 12275357 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, 7494 + ... + 8983.
It is an arithmetic number, because the mean of its divisors is an integer number (1853775).
Almost surely, 212275365 is an apocalyptic number.
It is an amenable number.
12275365 is a deficient number, since it is larger than the sum of its proper divisors (2554835).
12275365 is a wasteful number, since it uses less digits than its factorization.
12275365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16631.
The product of its digits is 12600, while the sum is 31.
The square root of 12275365 is about 3503.6216976152. The cubic root of 12275365 is about 230.6808120101.
The spelling of 12275365 in words is "twelve million, two hundred seventy-five thousand, three hundred sixty-five".
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