Base | Representation |
---|---|
bin | 1100001001111… |
… | …1100001111000 |
3 | 10112221022101022 |
4 | 3002133201320 |
5 | 101023010310 |
6 | 5020442012 |
7 | 1156236356 |
oct | 302374170 |
9 | 115838338 |
10 | 50985080 |
11 | 26863933 |
12 | 150a9308 |
13 | a7418b3 |
14 | 6ab27d6 |
15 | 4721a55 |
hex | 309f878 |
50985080 has 32 divisors (see below), whose sum is σ = 118419840. Its totient is φ = 19735680.
The previous prime is 50985079. The next prime is 50985101. The reversal of 50985080 is 8058905.
50985080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 50985080.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19319 + ... + 21798.
It is an arithmetic number, because the mean of its divisors is an integer number (3700620).
Almost surely, 250985080 is an apocalyptic number.
It is an amenable number.
50985080 is an abundant number, since it is smaller than the sum of its proper divisors (67434760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50985080 is a wasteful number, since it uses less digits than its factorization.
50985080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41159 (or 41155 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 35.
The square root of 50985080 is about 7140.3837431892. The cubic root of 50985080 is about 370.8068101498.
The spelling of 50985080 in words is "fifty million, nine hundred eighty-five thousand, eighty".
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