Base | Representation |
---|---|
bin | 1100000010110… |
… | …0110001011100 |
3 | 10112001102121021 |
4 | 3000230301130 |
5 | 100412440121 |
6 | 5002413524 |
7 | 1152241105 |
oct | 300546134 |
9 | 115042537 |
10 | 50515036 |
11 | 26572770 |
12 | 14b012a4 |
13 | a608970 |
14 | 69cd3ac |
15 | 467c641 |
hex | 302cc5c |
50515036 has 48 divisors (see below), whose sum is σ = 106122240. Its totient is φ = 20733120.
The previous prime is 50514983. The next prime is 50515037. The reversal of 50515036 is 63051505.
It is a self number, because there is not a number n which added to its sum of digits gives 50515036.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50515037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25945 + ... + 27823.
It is an arithmetic number, because the mean of its divisors is an integer number (2210880).
Almost surely, 250515036 is an apocalyptic number.
It is an amenable number.
50515036 is an abundant number, since it is smaller than the sum of its proper divisors (55607204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50515036 is a wasteful number, since it uses less digits than its factorization.
50515036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1954 (or 1952 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 25.
The square root of 50515036 is about 7107.3930523083. The cubic root of 50515036 is about 369.6637705192.
The spelling of 50515036 in words is "fifty million, five hundred fifteen thousand, thirty-six".
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