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27413255660 = 2257229855061
BaseRepresentation
bin11001100001111101…
…010001010111101100
32121202110212200020012
4121201331101113230
5422120243140120
620332105112352
71660216554110
oct314175212754
977673780205
1027413255660
111069808279a
1253907886b8
13277b4b384b
141480a97740
15aa69b61c5
hex661f515ec

27413255660 has 48 divisors (see below), whose sum is σ = 66079191360. Its totient is φ = 9357776640.

The previous prime is 27413255629. The next prime is 27413255671. The reversal of 27413255660 is 6655231472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395471 + ... + 459590.

It is an arithmetic number, because the mean of its divisors is an integer number (1376649820).

Almost surely, 227413255660 is an apocalyptic number.

27413255660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27413255660 is an abundant number, since it is smaller than the sum of its proper divisors (38665935700).

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

27413255660 is a wasteful number, since it uses less digits than its factorization.

27413255660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855306 (or 855304 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 27413255660 in words is "twenty-seven billion, four hundred thirteen million, two hundred fifty-five thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 229 458 916 1145 1603 2290 3206 4580 6412 8015 16030 32060 855061 1710122 3420244 4275305 5985427 8550610 11970854 17101220 23941708 29927135 59854270 119708540 195808969 391617938 783235876 979044845 1370662783 1958089690 2741325566 3916179380 5482651132 6853313915 13706627830 27413255660