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394213205058 = 23214131879629
BaseRepresentation
bin1011011110010001111…
…00000010010001000010
31101200112101200201200020
411233020330002101002
522424322040030213
6501033221034310
740323653645511
oct5571074022102
91350471621606
10394213205058
11142204093742
1264499255996
132b2357a121a
1415119812678
15a3c3877923
hex5bc8f02442

394213205058 has 32 divisors (see below), whose sum is σ = 789124109760. Its totient is φ = 131288178240.

The previous prime is 394213205051. The next prime is 394213205059. The reversal of 394213205058 is 850502312493.

It is not an unprimeable number, because it can be changed into a prime (394213205051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40935388 + ... + 40945016.

It is an arithmetic number, because the mean of its divisors is an integer number (24660128430).

Almost surely, 2394213205058 is an apocalyptic number.

394213205058 is an abundant number, since it is smaller than the sum of its proper divisors (394910904702).

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

394213205058 is a wasteful number, since it uses less digits than its factorization.

394213205058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14962.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 394213205058 in words is "three hundred ninety-four billion, two hundred thirteen million, two hundred five thousand, fifty-eight".

Divisors: 1 2 3 6 2141 3187 4282 6374 6423 9561 9629 12846 19122 19258 28887 57774 6823367 13646734 20470101 20615689 30687623 40940202 41231378 61375246 61847067 92062869 123694134 184125738 65702200843 131404401686 197106602529 394213205058