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50985042 = 238497507
BaseRepresentation
bin1100001001111…
…1100001010010
310112221022022220
43002133201102
5101023010132
65020441510
71156236303
oct302374122
9115838286
1050985042
11268638a9
12150a9296
13a741884
146ab27aa
154721a2c
hex309f852

50985042 has 8 divisors (see below), whose sum is σ = 101970096. Its totient is φ = 16995012.

The previous prime is 50985031. The next prime is 50985071. The reversal of 50985042 is 24058905.

It is a sphenic number, since it is the product of 3 distinct primes.

50985042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 50984994 and 50985012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4248748 + ... + 4248759.

It is an arithmetic number, because the mean of its divisors is an integer number (12746262).

Almost surely, 250985042 is an apocalyptic number.

50985042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50985042 is a wasteful number, since it uses less digits than its factorization.

50985042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497512.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 50985042 is about 7140.3810822672. The cubic root of 50985042 is about 370.8067180270.

The spelling of 50985042 in words is "fifty million, nine hundred eighty-five thousand, forty-two".

Divisors: 1 2 3 6 8497507 16995014 25492521 50985042