Base | Representation |
---|---|
bin | 1011111100110… |
… | …1010010011000 |
3 | 10111022120002210 |
4 | 2333031102120 |
5 | 100312431203 |
6 | 4550155120 |
7 | 1146021621 |
oct | 277152230 |
9 | 114276083 |
10 | 50123928 |
11 | 26325938 |
12 | 14952aa0 |
13 | a4cc93a |
14 | 692aa48 |
15 | 4601803 |
hex | 2fcd498 |
50123928 has 16 divisors (see below), whose sum is σ = 125309880. Its totient is φ = 16707968.
The previous prime is 50123911. The next prime is 50123929. The reversal of 50123928 is 82932105.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 50123895 and 50123904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50123929) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044225 + ... + 1044272.
Almost surely, 250123928 is an apocalyptic number.
It is an amenable number.
50123928 is an abundant number, since it is smaller than the sum of its proper divisors (75185952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50123928 is a wasteful number, since it uses less digits than its factorization.
50123928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2088506 (or 2088502 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 50123928 is about 7079.8254215764. The cubic root of 50123928 is about 368.7072685139.
The spelling of 50123928 in words is "fifty million, one hundred twenty-three thousand, nine hundred twenty-eight".
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