Base | Representation |
---|---|
bin | 1100000010110… |
… | …0000011111101 |
3 | 10112001021121110 |
4 | 3000230003331 |
5 | 100412342000 |
6 | 5002352233 |
7 | 1152226446 |
oct | 300540375 |
9 | 115037543 |
10 | 50512125 |
11 | 26570564 |
12 | 14abb679 |
13 | a607541 |
14 | 69cc2cd |
15 | 467b850 |
hex | 302c0fd |
50512125 has 16 divisors (see below), whose sum is σ = 84052800. Its totient is φ = 26939600.
The previous prime is 50512103. The next prime is 50512129. The reversal of 50512125 is 52121505.
It is not a de Polignac number, because 50512125 - 25 = 50512093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50512129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66975 + ... + 67724.
It is an arithmetic number, because the mean of its divisors is an integer number (5253300).
Almost surely, 250512125 is an apocalyptic number.
It is an amenable number.
50512125 is a deficient number, since it is larger than the sum of its proper divisors (33540675).
50512125 is a wasteful number, since it uses less digits than its factorization.
50512125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134717 (or 134707 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 21.
The square root of 50512125 is about 7107.1882625972. The cubic root of 50512125 is about 369.6566695845.
The spelling of 50512125 in words is "fifty million, five hundred twelve thousand, one hundred twenty-five".
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