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50985080 = 2353141117
BaseRepresentation
bin1100001001111…
…1100001111000
310112221022101022
43002133201320
5101023010310
65020442012
71156236356
oct302374170
9115838338
1050985080
1126863933
12150a9308
13a7418b3
146ab27d6
154721a55
hex309f878

50985080 has 32 divisors (see below), whose sum is σ = 118419840. Its totient is φ = 19735680.

The previous prime is 50985079. The next prime is 50985101. The reversal of 50985080 is 8058905.

50985080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50985080.

It is a congruent number.

It is an unprimeable number.

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, 19319 + ... + 21798.

It is an arithmetic number, because the mean of its divisors is an integer number (3700620).

Almost surely, 250985080 is an apocalyptic number.

It is an amenable number.

50985080 is an abundant number, since it is smaller than the sum of its proper divisors (67434760).

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

50985080 is a wasteful number, since it uses less digits than its factorization.

50985080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41159 (or 41155 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 50985080 is about 7140.3837431892. The cubic root of 50985080 is about 370.8068101498.

The spelling of 50985080 in words is "fifty million, nine hundred eighty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 41117 82234 164468 205585 328936 411170 822340 1274627 1644680 2549254 5098508 6373135 10197016 12746270 25492540 50985080