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50395120 = 245629939
BaseRepresentation
bin1100000000111…
…1011111110000
310111211100002221
43000033133300
5100400120440
65000050424
71151231356
oct300173760
9114740087
1050395120
11264a0666
1214a63a14
13a5961c9
14699b7d6
154656d4a
hex300f7f0

50395120 has 20 divisors (see below), whose sum is σ = 117168840. Its totient is φ = 20158016.

The previous prime is 50395117. The next prime is 50395129. The reversal of 50395120 is 2159305.

50395120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50395129) 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, 314890 + ... + 315049.

It is an arithmetic number, because the mean of its divisors is an integer number (5858442).

Almost surely, 250395120 is an apocalyptic number.

It is an amenable number.

50395120 is an abundant number, since it is smaller than the sum of its proper divisors (66773720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50395120 is a wasteful number, since it uses less digits than its factorization.

50395120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629952 (or 629946 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 50395120 is about 7098.9520353359. The cubic root of 50395120 is about 369.3710278212.

The spelling of 50395120 in words is "fifty million, three hundred ninety-five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 629939 1259878 2519756 3149695 5039512 6299390 10079024 12598780 25197560 50395120