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50670944394 = 2372592921189
BaseRepresentation
bin101111001100001110…
…010100000010001010
311211210100022200022020
4233030032110002022
51312233230210034
635140010105310
73442446630600
oct571416240212
9154710280266
1050670944394
111a542477554
1299a171b236
134a16a77c45
1426498a3870
1514b8728249
hexbcc39408a

50670944394 has 48 divisors (see below), whose sum is σ = 119885637600. Its totient is φ = 14232027936.

The previous prime is 50670944377. The next prime is 50670944399. The reversal of 50670944394 is 49344907605.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50670944399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1443249 + ... + 1477940.

It is an arithmetic number, because the mean of its divisors is an integer number (2497617450).

Almost surely, 250670944394 is an apocalyptic number.

50670944394 is an abundant number, since it is smaller than the sum of its proper divisors (69214693206).

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

50670944394 is a wasteful number, since it uses less digits than its factorization.

50670944394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921267 (or 2921260 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 50670944394 in words is "fifty billion, six hundred seventy million, nine hundred forty-four thousand, three hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 49 59 98 118 147 177 294 354 413 826 1239 2478 2891 5782 8673 17346 2921189 5842378 8763567 17527134 20448323 40896646 61344969 122689938 143138261 172350151 286276522 344700302 429414783 517050453 858829566 1034100906 1206451057 2412902114 3619353171 7238706342 8445157399 16890314798 25335472197 50670944394