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18796414866 = 233132735811
BaseRepresentation
bin10001100000010110…
…101000011110010010
31210111221202210211120
4101200112220132102
5301443340233431
612345052223110
71233535614225
oct214026503622
953457683746
1018796414866
117a760a4769
123786a6aa96
131a07229698
14ca45015bc
15750273196
hex4605a8792

18796414866 has 8 divisors (see below), whose sum is σ = 37592829744. Its totient is φ = 6265471620.

The previous prime is 18796414799. The next prime is 18796414883. The reversal of 18796414866 is 66841469781.

It is a sphenic number, since it is the product of 3 distinct primes.

18796414866 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566367900 + ... + 1566367911.

It is an arithmetic number, because the mean of its divisors is an integer number (4699103718).

Almost surely, 218796414866 is an apocalyptic number.

18796414866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18796414866 is a wasteful number, since it uses less digits than its factorization.

18796414866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132735816.

The product of its digits is 13934592, while the sum is 60.

The spelling of 18796414866 in words is "eighteen billion, seven hundred ninety-six million, four hundred fourteen thousand, eight hundred sixty-six".

Divisors: 1 2 3 6 3132735811 6265471622 9398207433 18796414866