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50706838 = 2713278609
BaseRepresentation
bin1100000101101…
…1100110010110
310112102011201001
43001123212112
5100440104323
65010453514
71154000230
oct301334626
9115364631
1050706838
1126693886
1214b9429a
13a675060
146a3d250
1546b93ad
hex305b996

50706838 has 16 divisors (see below), whose sum is σ = 93612960. Its totient is φ = 20059776.

The previous prime is 50706833. The next prime is 50706863. The reversal of 50706838 is 83860705.

50706838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 50706797 and 50706806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50706833) 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, 139123 + ... + 139486.

It is an arithmetic number, because the mean of its divisors is an integer number (5850810).

Almost surely, 250706838 is an apocalyptic number.

50706838 is a deficient number, since it is larger than the sum of its proper divisors (42906122).

50706838 is a wasteful number, since it uses less digits than its factorization.

50706838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278631.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 50706838 is about 7120.8734014866. The cubic root of 50706838 is about 370.1310419694.

The spelling of 50706838 in words is "fifty million, seven hundred six thousand, eight hundred thirty-eight".

Divisors: 1 2 7 13 14 26 91 182 278609 557218 1950263 3621917 3900526 7243834 25353419 50706838