Base | Representation |
---|---|
bin | 1100011110011… |
… | …1111101101001 |
3 | 10122110122201221 |
4 | 3013213331221 |
5 | 101344032340 |
6 | 5105342041 |
7 | 1203541414 |
oct | 307477551 |
9 | 118418657 |
10 | 52330345 |
11 | 275a2621 |
12 | 15637921 |
13 | aac3002 |
14 | 6d42b7b |
15 | 48da44a |
hex | 31e7f69 |
52330345 has 16 divisors (see below), whose sum is σ = 65085120. Its totient is φ = 40366144.
The previous prime is 52330331. The next prime is 52330357. The reversal of 52330345 is 54303325.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 52330345 - 27 = 52330217 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13962 + ... + 17308.
It is an arithmetic number, because the mean of its divisors is an integer number (4067820).
Almost surely, 252330345 is an apocalyptic number.
It is an amenable number.
52330345 is a deficient number, since it is larger than the sum of its proper divisors (12754775).
52330345 is a wasteful number, since it uses less digits than its factorization.
52330345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3464.
The product of its (nonzero) digits is 5400, while the sum is 25.
The square root of 52330345 is about 7233.9715924242. The cubic root of 52330345 is about 374.0398429533.
The spelling of 52330345 in words is "fifty-two million, three hundred thirty thousand, three hundred forty-five".
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