Base | Representation |
---|---|
bin | 1100000101101… |
… | …1010110100110 |
3 | 10112102010022201 |
4 | 3001123112212 |
5 | 100440041310 |
6 | 5010445114 |
7 | 1153664260 |
oct | 301332646 |
9 | 115363281 |
10 | 50705830 |
11 | 2669304a |
12 | 14b9379a |
13 | a674766 |
14 | 6a3cb30 |
15 | 46b8e3a |
hex | 305b5a6 |
50705830 has 32 divisors (see below), whose sum is σ = 104867136. Its totient is φ = 17291904.
The previous prime is 50705803. The next prime is 50705887. The reversal of 50705830 is 3850705.
50705830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an alternating number because its digits alternate between odd and even.
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 15 ways as a sum of consecutive naturals, for example, 11952 + ... + 15628.
It is an arithmetic number, because the mean of its divisors is an integer number (3277098).
Almost surely, 250705830 is an apocalyptic number.
50705830 is an abundant number, since it is smaller than the sum of its proper divisors (54161306).
50705830 is a wasteful number, since it uses less digits than its factorization.
50705830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3888.
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 50705830 is about 7120.8026233003. The cubic root of 50705830 is about 370.1285893445.
The spelling of 50705830 in words is "fifty million, seven hundred five thousand, eight hundred thirty".
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