Search a number
-
+
13874991592 = 23711217235237
BaseRepresentation
bin11001110110000001…
…11001000111101000
31022210222020121021111
430323000321013220
5211403444212332
610212445120104
71000556324350
oct147300710750
938728217244
1013874991592
115980086600
122832859034
1314017503c7
14958a55b60
1556318d947
hex33b0391e8

13874991592 has 192 divisors, whose sum is σ = 36114543360. Its totient is φ = 4865710080.

The previous prime is 13874991587. The next prime is 13874991679. The reversal of 13874991592 is 29519947831.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2646798 + ... + 2652034.

It is an arithmetic number, because the mean of its divisors is an integer number (188096580).

Almost surely, 213874991592 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 13874991592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18057271680).

13874991592 is an abundant number, since it is smaller than the sum of its proper divisors (22239551768).

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

13874991592 is a wasteful number, since it uses less digits than its factorization.

13874991592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312 (or 5297 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 58.

The spelling of 13874991592 in words is "thirteen billion, eight hundred seventy-four million, nine hundred ninety-one thousand, five hundred ninety-two".