Base | Representation |
---|---|
bin | 1011111110000… |
… | …1001000000100 |
3 | 10111110200120102 |
4 | 2333201020010 |
5 | 100323031223 |
6 | 4552023232 |
7 | 1146510545 |
oct | 277411004 |
9 | 114420512 |
10 | 50205188 |
11 | 263809a0 |
12 | 14991b18 |
13 | a52a917 |
14 | 694c4cc |
15 | 461a928 |
hex | 2fe1204 |
50205188 has 12 divisors (see below), whose sum is σ = 95846352. Its totient is φ = 22820520.
The previous prime is 50205161. The next prime is 50205191. The reversal of 50205188 is 88150205.
It is a self number, because there is not a number n which added to its sum of digits gives 50205188.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570470 + ... + 570557.
It is an arithmetic number, because the mean of its divisors is an integer number (7987196).
Almost surely, 250205188 is an apocalyptic number.
It is an amenable number.
50205188 is a deficient number, since it is larger than the sum of its proper divisors (45641164).
50205188 is a wasteful number, since it uses less digits than its factorization.
50205188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1141042 (or 1141040 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 29.
The square root of 50205188 is about 7085.5619396065. The cubic root of 50205188 is about 368.9064081103.
The spelling of 50205188 in words is "fifty million, two hundred five thousand, one hundred eighty-eight".
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