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50688590088 = 23312277172031
BaseRepresentation
bin101111001101010001…
…101000000100001000
311211211120112011122110
4233031101220010020
51312302234340323
635141440222320
73443052623013
oct571521500410
9154746464573
1050688590088
111a551429a74
1299a760a9a0
134a1a615896
14264bd7837a
1514ba061793
hexbcd468108

50688590088 has 32 divisors (see below), whose sum is σ = 126732533760. Its totient is φ = 16894722240.

The previous prime is 50688590083. The next prime is 50688590111. The reversal of 50688590088 is 88009588605.

It is not an unprimeable number, because it can be changed into a prime (50688590083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208633 + ... + 380663.

It is an arithmetic number, because the mean of its divisors is an integer number (3960391680).

Almost surely, 250688590088 is an apocalyptic number.

It is an amenable number.

50688590088 is an abundant number, since it is smaller than the sum of its proper divisors (76043943672).

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

50688590088 is a wasteful number, since it uses less digits than its factorization.

50688590088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184317 (or 184313 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 57.

The spelling of 50688590088 in words is "fifty billion, six hundred eighty-eight million, five hundred ninety thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 12277 24554 36831 49108 73662 98216 147324 172031 294648 344062 516093 688124 1032186 1376248 2064372 4128744 2112024587 4224049174 6336073761 8448098348 12672147522 16896196696 25344295044 50688590088