Base | Representation |
---|---|
bin | 1011111110010… |
… | …1101001011001 |
3 | 10111111121222020 |
4 | 2333211221121 |
5 | 100324124310 |
6 | 4552245053 |
7 | 1146615540 |
oct | 277455131 |
9 | 114447866 |
10 | 50223705 |
11 | 263938a4 |
12 | 149a0789 |
13 | a53618c |
14 | 6955157 |
15 | 4621170 |
hex | 2fe5a59 |
50223705 has 16 divisors (see below), whose sum is σ = 91837824. Its totient is φ = 22959360.
The previous prime is 50223673. The next prime is 50223709. The reversal of 50223705 is 50732205.
It is not a de Polignac number, because 50223705 - 25 = 50223673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50223709) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239056 + ... + 239265.
It is an arithmetic number, because the mean of its divisors is an integer number (5739864).
Almost surely, 250223705 is an apocalyptic number.
It is an amenable number.
50223705 is a deficient number, since it is larger than the sum of its proper divisors (41614119).
50223705 is a wasteful number, since it uses less digits than its factorization.
50223705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478336.
The product of its (nonzero) digits is 2100, while the sum is 24.
The square root of 50223705 is about 7086.8684903842. The cubic root of 50223705 is about 368.9517566794.
The spelling of 50223705 in words is "fifty million, two hundred twenty-three thousand, seven hundred five".
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