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50353887 = 329395711
BaseRepresentation
bin1100000000010…
…1011011011111
310111202020112210
43000011123133
5100342311022
64555131503
71151000223
oct300053337
9114666483
1050353887
1126472691
1214a43b93
13a5804cc
14698a783
154649a0c
hex30056df

50353887 has 8 divisors (see below), whose sum is σ = 67173120. Its totient is φ = 33551960.

The previous prime is 50353883. The next prime is 50353909. The reversal of 50353887 is 78835305.

50353887 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 cyclic number.

It is not a de Polignac number, because 50353887 - 22 = 50353883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50353883) 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, 5962 + ... + 11672.

It is an arithmetic number, because the mean of its divisors is an integer number (8396640).

Almost surely, 250353887 is an apocalyptic number.

50353887 is a deficient number, since it is larger than the sum of its proper divisors (16819233).

50353887 is a wasteful number, since it uses less digits than its factorization.

50353887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8653.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 50353887 is about 7096.0472800003. The cubic root of 50353887 is about 369.2702612440.

The spelling of 50353887 in words is "fifty million, three hundred fifty-three thousand, eight hundred eighty-seven".

Divisors: 1 3 2939 5711 8817 17133 16784629 50353887