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50357119 = 220722817
BaseRepresentation
bin1100000000011…
…0001101111111
310111202101222111
43000012031333
5100342411434
64555154451
71151012521
oct300061577
9114671874
1050357119
112647505a
1214a45a27
13a581b17
14698ba11
15464a964
hex300637f

50357119 has 4 divisors (see below), whose sum is σ = 50382144. Its totient is φ = 50332096.

The previous prime is 50357117. The next prime is 50357123. The reversal of 50357119 is 91175305.

50357119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50357119 - 21 = 50357117 is a prime.

It is a super-3 number, since 3×503571193 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50357117) 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, 9202 + ... + 13615.

It is an arithmetic number, because the mean of its divisors is an integer number (12595536).

Almost surely, 250357119 is an apocalyptic number.

50357119 is a deficient number, since it is larger than the sum of its proper divisors (25025).

50357119 is a wasteful number, since it uses less digits than its factorization.

50357119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25024.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 50357119 is about 7096.2750087634. The cubic root of 50357119 is about 369.2781616996.

The spelling of 50357119 in words is "fifty million, three hundred fifty-seven thousand, one hundred nineteen".

Divisors: 1 2207 22817 50357119