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50827390 = 255082739
BaseRepresentation
bin1100000111100…
…1000001111110
310112122022001221
43001321001332
5101002434030
65013223554
71155011545
oct301710176
9115568057
1050827390
1126766409
1215031bba
13a6b7ba3
146a7115c
1546dee7a
hex307907e

50827390 has 8 divisors (see below), whose sum is σ = 91489320. Its totient is φ = 20330952.

The previous prime is 50827363. The next prime is 50827397. The reversal of 50827390 is 9372805.

50827390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50827397) 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 3 ways as a sum of consecutive naturals, for example, 2541360 + ... + 2541379.

It is an arithmetic number, because the mean of its divisors is an integer number (11436165).

Almost surely, 250827390 is an apocalyptic number.

50827390 is a deficient number, since it is larger than the sum of its proper divisors (40661930).

50827390 is a wasteful number, since it uses less digits than its factorization.

50827390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082746.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 50827390 is about 7129.3330683873. Note that the first 3 decimals coincide. The cubic root of 50827390 is about 370.4241301432.

The spelling of 50827390 in words is "fifty million, eight hundred twenty-seven thousand, three hundred ninety".

Divisors: 1 2 5 10 5082739 10165478 25413695 50827390