Base | Representation |
---|---|
bin | 1011111100110… |
… | …1101100100101 |
3 | 10111022122101220 |
4 | 2333031230211 |
5 | 100313004410 |
6 | 4550210553 |
7 | 1146026535 |
oct | 277155445 |
9 | 114278356 |
10 | 50125605 |
11 | 26327122 |
12 | 14953a59 |
13 | a50062a |
14 | 692b4c5 |
15 | 4602070 |
hex | 2fcdb25 |
50125605 has 48 divisors (see below), whose sum is σ = 88180224. Its totient is φ = 24284160.
The previous prime is 50125589. The next prime is 50125619. The reversal of 50125605 is 50652105.
It is not a de Polignac number, because 50125605 - 24 = 50125589 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134199 + ... + 134571.
It is an arithmetic number, because the mean of its divisors is an integer number (1837088).
Almost surely, 250125605 is an apocalyptic number.
It is an amenable number.
50125605 is a deficient number, since it is larger than the sum of its proper divisors (38054619).
50125605 is a wasteful number, since it uses less digits than its factorization.
50125605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446 (or 429 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 50125605 is about 7079.9438557096. The cubic root of 50125605 is about 368.7113804235.
It can be divided in two parts, 501 and 25605, that added together give a triangular number (26106 = T228).
The spelling of 50125605 in words is "fifty million, one hundred twenty-five thousand, six hundred five".
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