Base | Representation |
---|---|
bin | 1100000110001… |
… | …1011010110110 |
3 | 10112110210122102 |
4 | 3001203122312 |
5 | 100442120440 |
6 | 5011302102 |
7 | 1154162510 |
oct | 301433266 |
9 | 115423572 |
10 | 50738870 |
11 | 26705956 |
12 | 14baa932 |
13 | a686800 |
14 | 6a4abb0 |
15 | 46c3b15 |
hex | 30636b6 |
50738870 has 48 divisors (see below), whose sum is σ = 113050080. Its totient is φ = 16054272.
The previous prime is 50738867. The next prime is 50738881. The reversal of 50738870 is 7883705.
50738870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 9686 + ... + 13974.
It is an arithmetic number, because the mean of its divisors is an integer number (2355210).
Almost surely, 250738870 is an apocalyptic number.
50738870 is an abundant number, since it is smaller than the sum of its proper divisors (62311210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50738870 is a wasteful number, since it uses less digits than its factorization.
50738870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4329 (or 4316 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 38.
The square root of 50738870 is about 7123.1222086947. The cubic root of 50738870 is about 370.2089640167.
The spelling of 50738870 in words is "fifty million, seven hundred thirty-eight thousand, eight hundred seventy".
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