Base | Representation |
---|---|
bin | 1100000100011… |
… | …1101000000001 |
3 | 10112021000110221 |
4 | 3001013220001 |
5 | 100430000100 |
6 | 5005023041 |
7 | 1153206553 |
oct | 301075001 |
9 | 115230427 |
10 | 50625025 |
11 | 26638370 |
12 | 14b54a81 |
13 | a646a49 |
14 | 6a1b4d3 |
15 | 46a001a |
hex | 3047a01 |
50625025 has 24 divisors (see below), whose sum is σ = 72093600. Its totient is φ = 34876800.
The previous prime is 50625013. The next prime is 50625067. The reversal of 50625025 is 52052605.
It is not a de Polignac number, because 50625025 - 27 = 50624897 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381 + ... + 10069.
It is an arithmetic number, because the mean of its divisors is an integer number (3003900).
Almost surely, 250625025 is an apocalyptic number.
50625025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50625025 is a deficient number, since it is larger than the sum of its proper divisors (21468575).
50625025 is a wasteful number, since it uses less digits than its factorization.
50625025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9729 (or 9724 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 50625025 is about 7115.1264921996. The cubic root of 50625025 is about 369.9318720437.
The spelling of 50625025 in words is "fifty million, six hundred twenty-five thousand, twenty-five".
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