Base | Representation |
---|---|
bin | 1011111111110… |
… | …0000110001100 |
3 | 10111200022002222 |
4 | 2333330012030 |
5 | 100340100120 |
6 | 4554234512 |
7 | 1150450613 |
oct | 277740614 |
9 | 114608088 |
10 | 50315660 |
11 | 2644699a |
12 | 14a25a38 |
13 | a568ca5 |
14 | 697a87a |
15 | 463d525 |
hex | 2ffc18c |
50315660 has 24 divisors (see below), whose sum is σ = 107242800. Its totient is φ = 19825344.
The previous prime is 50315627. The next prime is 50315663. The reversal of 50315660 is 6651305.
It is not an unprimeable number, because it can be changed into a prime (50315663) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17435 + ... + 20114.
It is an arithmetic number, because the mean of its divisors is an integer number (4468450).
Almost surely, 250315660 is an apocalyptic number.
It is an amenable number.
50315660 is an abundant number, since it is smaller than the sum of its proper divisors (56927140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50315660 is a wasteful number, since it uses less digits than its factorization.
50315660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37625 (or 37623 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 50315660 is about 7093.3532267891. The cubic root of 50315660 is about 369.1767916776.
Adding to 50315660 its reverse (6651305), we get a palindrome (56966965).
The spelling of 50315660 in words is "fifty million, three hundred fifteen thousand, six hundred sixty".
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