Base | Representation |
---|---|
bin | 1100000000110… |
… | …1000011100101 |
3 | 10111210211101202 |
4 | 3000031003211 |
5 | 100344311000 |
6 | 4555532245 |
7 | 1151160260 |
oct | 300150345 |
9 | 114724352 |
10 | 50385125 |
11 | 264940aa |
12 | 14a5a085 |
13 | a5917ab |
14 | 6997cd7 |
15 | 4653dd5 |
hex | 300d0e5 |
50385125 has 32 divisors (see below), whose sum is σ = 72783360. Its totient is φ = 34108800.
The previous prime is 50385113. The next prime is 50385143. The reversal of 50385125 is 52158305.
It is not a de Polignac number, because 50385125 - 28 = 50384869 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, 77552 + ... + 78198.
It is an arithmetic number, because the mean of its divisors is an integer number (2274480).
Almost surely, 250385125 is an apocalyptic number.
It is an amenable number.
50385125 is a deficient number, since it is larger than the sum of its proper divisors (22398235).
50385125 is an equidigital number, since it uses as much as digits as its factorization.
50385125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 758 (or 748 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 29.
The square root of 50385125 is about 7098.2480232801. The cubic root of 50385125 is about 369.3466067561.
The spelling of 50385125 in words is "fifty million, three hundred eighty-five thousand, one hundred twenty-five".
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