Base | Representation |
---|---|
bin | 1011111111010… |
… | …0110100011111 |
3 | 10111121210020002 |
4 | 2333310310133 |
5 | 100333121410 |
6 | 4553444515 |
7 | 1150264664 |
oct | 277646437 |
9 | 114553202 |
10 | 50285855 |
11 | 26426564 |
12 | 14a1073b |
13 | a558559 |
14 | 696da6b |
15 | 46347a5 |
hex | 2ff4d1f |
50285855 has 16 divisors (see below), whose sum is σ = 62726400. Its totient is φ = 38653440.
The previous prime is 50285783. The next prime is 50285857. The reversal of 50285855 is 55858205.
It is not a de Polignac number, because 50285855 - 218 = 50023711 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50285857) 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, 34226 + ... + 35664.
It is an arithmetic number, because the mean of its divisors is an integer number (3920400).
Almost surely, 250285855 is an apocalyptic number.
50285855 is a deficient number, since it is larger than the sum of its proper divisors (12440545).
50285855 is a wasteful number, since it uses less digits than its factorization.
50285855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1714.
The product of its (nonzero) digits is 80000, while the sum is 38.
The square root of 50285855 is about 7091.2520051117. The cubic root of 50285855 is about 369.1038820531.
The spelling of 50285855 in words is "fifty million, two hundred eighty-five thousand, eight hundred fifty-five".
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