Base | Representation |
---|---|
bin | 1100000110000… |
… | …0000011011000 |
3 | 10112110002201200 |
4 | 3001200003120 |
5 | 100441200310 |
6 | 5011114200 |
7 | 1154104350 |
oct | 301400330 |
9 | 115402650 |
10 | 50725080 |
11 | 266a655a |
12 | 14ba2960 |
13 | a680453 |
14 | 6a45b60 |
15 | 46be9c0 |
hex | 30600d8 |
50725080 has 96 divisors (see below), whose sum is σ = 188416800. Its totient is φ = 11593728.
The previous prime is 50725067. The next prime is 50725091. The reversal of 50725080 is 8052705.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7545 + ... + 12584.
It is an arithmetic number, because the mean of its divisors is an integer number (1962675).
Almost surely, 250725080 is an apocalyptic number.
It is an amenable number.
50725080 is an abundant number, since it is smaller than the sum of its proper divisors (137691720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50725080 is a wasteful number, since it uses less digits than its factorization.
50725080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20153 (or 20146 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 27.
The square root of 50725080 is about 7122.1541685083. The cubic root of 50725080 is about 370.1754220518.
Adding to 50725080 its reverse (8052705), we get a palindrome (58777785).
The spelling of 50725080 in words is "fifty million, seven hundred twenty-five thousand, eighty".
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