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13628013360 = 243513233359
BaseRepresentation
bin11001011000100101…
…01111101100110000
31022011202111210211120
430230102233230300
5210402232411420
610132143342240
7661500126243
oct145422575460
938152453746
1013628013360
115863727165
122783bb1980
131392528240
14933d2525a
1554b654d40
hex32c4afb30

13628013360 has 320 divisors, whose sum is σ = 47696947200. Its totient is φ = 3199798272.

The previous prime is 13628013341. The next prime is 13628013389. The reversal of 13628013360 is 6331082631.

13628013360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37960861 + ... + 37961219.

It is an arithmetic number, because the mean of its divisors is an integer number (149052960).

Almost surely, 213628013360 is an apocalyptic number.

13628013360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13628013360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23848473600).

13628013360 is an abundant number, since it is smaller than the sum of its proper divisors (34068933840).

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

13628013360 is a wasteful number, since it uses less digits than its factorization.

13628013360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 13628013360 its reverse (6331082631), we get a palindrome (19959095991).

The spelling of 13628013360 in words is "thirteen billion, six hundred twenty-eight million, thirteen thousand, three hundred sixty".