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50478863 is a prime number
BaseRepresentation
bin1100000010001…
…1111100001111
310111222120222112
43000203330033
5100410310423
65001534235
71152030461
oct300437417
9114876875
1050478863
1126548576
1214aa437b
13a5c5366
1469c0131
154671a78
hex3023f0f

50478863 has 2 divisors, whose sum is σ = 50478864. Its totient is φ = 50478862.

The previous prime is 50478853. The next prime is 50478871. The reversal of 50478863 is 36887405.

It is a happy number.

50478863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50478863 - 28 = 50478607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50478863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50478853) 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 as a sum of consecutive naturals, namely, 25239431 + 25239432.

It is an arithmetic number, because the mean of its divisors is an integer number (25239432).

Almost surely, 250478863 is an apocalyptic number.

50478863 is a deficient number, since it is larger than the sum of its proper divisors (1).

50478863 is an equidigital number, since it uses as much as digits as its factorization.

50478863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 50478863 is about 7104.8478519951. The cubic root of 50478863 is about 369.5755127007.

The spelling of 50478863 in words is "fifty million, four hundred seventy-eight thousand, eight hundred sixty-three".