Base | Representation |
---|---|
bin | 1011111011111… |
… | …1010011000001 |
3 | 10111012122111110 |
4 | 2332333103001 |
5 | 100304113000 |
6 | 4545033533 |
7 | 1145362560 |
oct | 276772301 |
9 | 114178443 |
10 | 50066625 |
11 | 26296884 |
12 | 149258a9 |
13 | a4ac82b |
14 | 6913bd7 |
15 | 45de850 |
hex | 2fbf4c1 |
50066625 has 32 divisors (see below), whose sum is σ = 95217408. Its totient is φ = 22886400.
The previous prime is 50066623. The next prime is 50066641. The reversal of 50066625 is 52666005.
It is not a de Polignac number, because 50066625 - 21 = 50066623 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50066592 and 50066601.
It is not an unprimeable number, because it can be changed into a prime (50066623) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6912 + ... + 12161.
It is an arithmetic number, because the mean of its divisors is an integer number (2975544).
Almost surely, 250066625 is an apocalyptic number.
It is an amenable number.
50066625 is a deficient number, since it is larger than the sum of its proper divisors (45150783).
50066625 is a wasteful number, since it uses less digits than its factorization.
50066625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19098 (or 19088 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 50066625 is about 7075.7773424550. Note that the first 3 decimals coincide. The cubic root of 50066625 is about 368.5667096368.
The spelling of 50066625 in words is "fifty million, sixty-six thousand, six hundred twenty-five".
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