Base | Representation |
---|---|
bin | 1011111110110… |
… | …1010111011000 |
3 | 10111120020100011 |
4 | 2333231113120 |
5 | 100331132240 |
6 | 4553051304 |
7 | 1150106653 |
oct | 277552730 |
9 | 114506304 |
10 | 50255320 |
11 | 26405625 |
12 | 149b6b34 |
13 | a54769b |
14 | 696289a |
15 | 462a6ea |
hex | 2fed5d8 |
50255320 has 16 divisors (see below), whose sum is σ = 113074560. Its totient is φ = 20102112.
The previous prime is 50255269. The next prime is 50255327. The reversal of 50255320 is 2355205.
It is a junction number, because it is equal to n+sod(n) for n = 50255291 and 50255300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50255327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628152 + ... + 628231.
It is an arithmetic number, because the mean of its divisors is an integer number (7067160).
Almost surely, 250255320 is an apocalyptic number.
It is an amenable number.
50255320 is an abundant number, since it is smaller than the sum of its proper divisors (62819240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50255320 is a wasteful number, since it uses less digits than its factorization.
50255320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1256394 (or 1256390 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 22.
The square root of 50255320 is about 7089.0986733152. The cubic root of 50255320 is about 369.0291568043.
The spelling of 50255320 in words is "fifty million, two hundred fifty-five thousand, three hundred twenty".
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