Base | Representation |
---|---|
bin | 1011111011001… |
… | …0010110111001 |
3 | 10111002221210111 |
4 | 2332302112321 |
5 | 100300414000 |
6 | 4543544321 |
7 | 1145052214 |
oct | 276622671 |
9 | 114087714 |
10 | 50013625 |
11 | 2625aa82 |
12 | 148bb0a1 |
13 | a49167c |
14 | 68dc77b |
15 | 45cdcba |
hex | 2fb25b9 |
50013625 has 8 divisors (see below), whose sum is σ = 62417160. Its totient is φ = 40010800.
The previous prime is 50013599. The next prime is 50013637. The reversal of 50013625 is 52631005.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 441 + 50013184 = 21^2 + 7072^2 .
It is not a de Polignac number, because 50013625 - 27 = 50013497 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50013596 and 50013605.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199930 + ... + 200179.
It is an arithmetic number, because the mean of its divisors is an integer number (7802145).
Almost surely, 250013625 is an apocalyptic number.
It is an amenable number.
50013625 is a deficient number, since it is larger than the sum of its proper divisors (12403535).
50013625 is an equidigital number, since it uses as much as digits as its factorization.
50013625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400124 (or 400114 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 50013625 is about 7072.0311792299. The cubic root of 50013625 is about 368.4366101110.
The spelling of 50013625 in words is "fifty million, thirteen thousand, six hundred twenty-five".
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