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13792936806 = 2321169661297
BaseRepresentation
bin11001101100001111…
…11000001101100110
31022121020211210021100
430312013320031212
5211221442434211
610200354300530
7665542012515
oct146607701546
938536753240
1013792936806
115938831630
12280b287746
1313ba75098c
1494bbb667c
1555ad81156
hex3361f8366

13792936806 has 24 divisors (see below), whose sum is σ = 32601487464. Its totient is φ = 4179677760.

The previous prime is 13792936799. The next prime is 13792936837. The reversal of 13792936806 is 60863929731.

It is a Curzon number.

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, 34830451 + ... + 34830846.

It is an arithmetic number, because the mean of its divisors is an integer number (1358395311).

Almost surely, 213792936806 is an apocalyptic number.

13792936806 is an abundant number, since it is smaller than the sum of its proper divisors (18808550658).

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

13792936806 is a wasteful number, since it uses less digits than its factorization.

13792936806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69661316 (or 69661313 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 13792936806 in words is "thirteen billion, seven hundred ninety-two million, nine hundred thirty-six thousand, eight hundred six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 69661297 139322594 208983891 417967782 626951673 766274267 1253903346 1532548534 2298822801 4597645602 6896468403 13792936806