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50685036 = 2234223753
BaseRepresentation
bin1100000101011…
…0010001101100
310112101001210120
43001112101230
5100433410121
65010204540
71153546533
oct301262154
9115331716
1050685036
1126679466
1214b83750
13a66815c
146a3531a
1546b2bc6
hex305646c

50685036 has 12 divisors (see below), whose sum is σ = 118265112. Its totient is φ = 16895008.

The previous prime is 50684987. The next prime is 50685049. The reversal of 50685036 is 63058605.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50684988 and 50685006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2111865 + ... + 2111888.

It is an arithmetic number, because the mean of its divisors is an integer number (9855426).

Almost surely, 250685036 is an apocalyptic number.

It is an amenable number.

50685036 is an abundant number, since it is smaller than the sum of its proper divisors (67580076).

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

50685036 is a wasteful number, since it uses less digits than its factorization.

50685036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4223760 (or 4223758 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 50685036 is about 7119.3423853612. The cubic root of 50685036 is about 370.0779869699.

The spelling of 50685036 in words is "fifty million, six hundred eighty-five thousand, thirty-six".

Divisors: 1 2 3 4 6 12 4223753 8447506 12671259 16895012 25342518 50685036