Base | Representation |
---|---|
bin | 1100001000110… |
… | …1110101101100 |
3 | 10112210121222121 |
4 | 3002031311230 |
5 | 101013200440 |
6 | 5015122324 |
7 | 1155515203 |
oct | 302156554 |
9 | 115717877 |
10 | 50912620 |
11 | 26814450 |
12 | 150733a4 |
13 | a717915 |
14 | 6a9423a |
15 | 470a34a |
hex | 308dd6c |
50912620 has 48 divisors (see below), whose sum is σ = 123506208. Its totient is φ = 17423360.
The previous prime is 50912599. The next prime is 50912623. The reversal of 50912620 is 2621905.
50912620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (50912623) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 3067 + ... + 10546.
It is an arithmetic number, because the mean of its divisors is an integer number (2573046).
Almost surely, 250912620 is an apocalyptic number.
It is an amenable number.
50912620 is an abundant number, since it is smaller than the sum of its proper divisors (72593588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50912620 is a wasteful number, since it uses less digits than its factorization.
50912620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13650 (or 13648 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 50912620 is about 7135.3079821406. The cubic root of 50912620 is about 370.6310633097.
The spelling of 50912620 in words is "fifty million, nine hundred twelve thousand, six hundred twenty".
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