Base | Representation |
---|---|
bin | 1011111110000… |
… | …0000000110001 |
3 | 10111110110022102 |
4 | 2333200000301 |
5 | 100322410000 |
6 | 4551550145 |
7 | 1146461336 |
oct | 277400061 |
9 | 114413272 |
10 | 50200625 |
11 | 26378522 |
12 | 1498b355 |
13 | a528817 |
14 | 694a98d |
15 | 46193d5 |
hex | 2fe0031 |
50200625 has 20 divisors (see below), whose sum is σ = 64779264. Its totient is φ = 38850000.
The previous prime is 50200597. The next prime is 50200627. The reversal of 50200625 is 52600205.
It is a happy number.
It is not a de Polignac number, because 50200625 - 210 = 50199601 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50200597 and 50200606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50200627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18080 + ... + 20670.
Almost surely, 250200625 is an apocalyptic number.
It is an amenable number.
50200625 is a deficient number, since it is larger than the sum of its proper divisors (14578639).
50200625 is an equidigital number, since it uses as much as digits as its factorization.
50200625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2642 (or 2627 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 50200625 is about 7085.2399394798. The cubic root of 50200625 is about 368.8952315035.
The spelling of 50200625 in words is "fifty million, two hundred thousand, six hundred twenty-five".
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