Base | Representation |
---|---|
bin | 1100000111000… |
… | …0011111000111 |
3 | 10112120112001200 |
4 | 3001300133013 |
5 | 101000324031 |
6 | 5012353543 |
7 | 1154504526 |
oct | 301603707 |
9 | 115515050 |
10 | 50792391 |
11 | 26742091 |
12 | 150158b3 |
13 | a6a4c90 |
14 | 6a624bd |
15 | 46d48e6 |
hex | 30707c7 |
50792391 has 24 divisors (see below), whose sum is σ = 80510976. Its totient is φ = 30663360.
The previous prime is 50792381. The next prime is 50792393. The reversal of 50792391 is 19329705.
50792391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50792391 - 29 = 50791879 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50792393) 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 23 ways as a sum of consecutive naturals, for example, 2106 + ... + 10296.
It is an arithmetic number, because the mean of its divisors is an integer number (3354624).
Almost surely, 250792391 is an apocalyptic number.
50792391 is a deficient number, since it is larger than the sum of its proper divisors (29718585).
50792391 is a wasteful number, since it uses less digits than its factorization.
50792391 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8263 (or 8260 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
The square root of 50792391 is about 7126.8780682708. The cubic root of 50792391 is about 370.3390877348.
The spelling of 50792391 in words is "fifty million, seven hundred ninety-two thousand, three hundred ninety-one".
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