Base | Representation |
---|---|
bin | 1100000001000… |
… | …1001010000101 |
3 | 10111211200102222 |
4 | 3000101022011 |
5 | 100400330200 |
6 | 5000142125 |
7 | 1151260250 |
oct | 300211205 |
9 | 114750388 |
10 | 50401925 |
11 | 264a5792 |
12 | 14a67945 |
13 | a599332 |
14 | 69a0097 |
15 | 4658d85 |
hex | 3011285 |
50401925 has 24 divisors (see below), whose sum is σ = 71870400. Its totient is φ = 34346880.
The previous prime is 50401873. The next prime is 50401933. The reversal of 50401925 is 52910405.
It is not a de Polignac number, because 50401925 - 212 = 50397829 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50401894 and 50401903.
It is a congruent number.
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, 30521 + ... + 32129.
It is an arithmetic number, because the mean of its divisors is an integer number (2994600).
Almost surely, 250401925 is an apocalyptic number.
It is an amenable number.
50401925 is a deficient number, since it is larger than the sum of its proper divisors (21468475).
50401925 is a wasteful number, since it uses less digits than its factorization.
50401925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1805 (or 1800 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 50401925 is about 7099.4313152534. The cubic root of 50401925 is about 369.3876528219.
The spelling of 50401925 in words is "fifty million, four hundred one thousand, nine hundred twenty-five".
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