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50393794432 = 27312499821
BaseRepresentation
bin101110111011101101…
…000100011110000000
311211002000211000000211
4232323231010132000
51311201302410212
635052305523504
73432543120322
oct567355043600
9154060730024
1050393794432
111a40aa8a6a3
129924943594
1349a151a897
142620b5b612
15149e22e9a7
hexbbbb44780

50393794432 has 96 divisors (see below), whose sum is σ = 104071365000. Its totient is φ = 24305587200.

The previous prime is 50393794393. The next prime is 50393794441. The reversal of 50393794432 is 23449739305.

50393794432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61380582 + ... + 61381402.

Almost surely, 250393794432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50393794432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52035682500).

50393794432 is an abundant number, since it is smaller than the sum of its proper divisors (53677570568).

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

50393794432 is an equidigital number, since it uses as much as digits as its factorization.

50393794432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 49.

The spelling of 50393794432 in words is "fifty billion, three hundred ninety-three million, seven hundred ninety-four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 496 499 821 961 992 998 1642 1922 1984 1996 3284 3844 3968 3992 6568 7688 7984 13136 15376 15469 15968 25451 26272 30752 30938 31936 50902 52544 61504 61876 63872 101804 105088 123008 123752 203608 247504 407216 409679 479539 495008 788981 814432 819358 959078 990016 1577962 1628864 1638716 1918156 1980032 3155924 3257728 3277432 3836312 6311848 6554864 7672624 12623696 12700049 13109728 15345248 25247392 25400098 26219456 30690496 50494784 50800196 52438912 61380992 100989568 101600392 203200784 393701519 406401568 787403038 812803136 1574806076 1625606272 3149612152 6299224304 12598448608 25196897216 50393794432