Base | Representation |
---|---|
bin | 1011111100100… |
… | …0000010011001 |
3 | 10111021110121101 |
4 | 2333020002121 |
5 | 100311234200 |
6 | 4545511401 |
7 | 1145602132 |
oct | 277100231 |
9 | 114243541 |
10 | 50102425 |
11 | 2631076a |
12 | 14942561 |
13 | a4c2c09 |
14 | 6922c89 |
15 | 45ea26a |
hex | 2fc8099 |
50102425 has 6 divisors (see below), whose sum is σ = 62127038. Its totient is φ = 40081920.
The previous prime is 50102359. The next prime is 50102443. The reversal of 50102425 is 52420105.
It can be written as a sum of positive squares in 3 ways, for example, as 18496 + 50083929 = 136^2 + 7077^2 .
It is a de Polignac number, because none of the positive numbers 2k-50102425 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1002024 + ... + 1002073.
Almost surely, 250102425 is an apocalyptic number.
It is an amenable number.
50102425 is a deficient number, since it is larger than the sum of its proper divisors (12024613).
50102425 is a wasteful number, since it uses less digits than its factorization.
50102425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2004107 (or 2004102 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 50102425 is about 7078.3066477795. The cubic root of 50102425 is about 368.6545362379.
The spelling of 50102425 in words is "fifty million, one hundred two thousand, four hundred twenty-five".
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