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50385759 = 373922727
BaseRepresentation
bin1100000000110…
…1001101011111
310111210212021020
43000031031133
5100344321014
64555535223
71151162154
oct300151537
9114725236
1050385759
1126494626
1214a5a513
13a591b78
14699822b
1546541a9
hex300d35f

50385759 has 8 divisors (see below), whose sum is σ = 67274880. Its totient is φ = 33543576.

The previous prime is 50385743. The next prime is 50385763. The reversal of 50385759 is 95758305.

50385759 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 not a de Polignac number, because 50385759 - 24 = 50385743 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 50385759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50385719) 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 7 ways as a sum of consecutive naturals, for example, 9147 + ... + 13580.

It is an arithmetic number, because the mean of its divisors is an integer number (8409360).

Almost surely, 250385759 is an apocalyptic number.

50385759 is a deficient number, since it is larger than the sum of its proper divisors (16889121).

50385759 is a wasteful number, since it uses less digits than its factorization.

50385759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23469.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 50385759 is about 7098.2926820469. The cubic root of 50385759 is about 369.3481559221.

The spelling of 50385759 in words is "fifty million, three hundred eighty-five thousand, seven hundred fifty-nine".

Divisors: 1 3 739 2217 22727 68181 16795253 50385759