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50840056 = 2311356239
BaseRepresentation
bin1100000111110…
…0000111111000
310112122221110001
43001330013320
5101003340211
65013402344
71155063511
oct301740770
9115587401
1050840056
1126774983
12150393b4
13a6c0897
146a75a08
1546e3ac1
hex307c1f8

50840056 has 16 divisors (see below), whose sum is σ = 96170400. Its totient is φ = 25194624.

The previous prime is 50840017. The next prime is 50840057. The reversal of 50840056 is 65004805.

50840056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×508400562 = 5169422588166272, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50840057) 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, 27216 + ... + 29023.

It is an arithmetic number, because the mean of its divisors is an integer number (6010650).

Almost surely, 250840056 is an apocalyptic number.

It is an amenable number.

50840056 is a deficient number, since it is larger than the sum of its proper divisors (45330344).

50840056 is a wasteful number, since it uses less digits than its factorization.

50840056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56358 (or 56354 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 50840056 is about 7130.2213149383. The cubic root of 50840056 is about 370.4548970346.

The spelling of 50840056 in words is "fifty million, eight hundred forty thousand, fifty-six".

Divisors: 1 2 4 8 113 226 452 904 56239 112478 224956 449912 6355007 12710014 25420028 50840056