Search a number
-
+
27584928000000 = 211335674561
BaseRepresentation
bin1100100010110100111011…
…10101011010100000000000
310121200002112001122121102000
412101122131311122200000
512103422413032000000
6134400201352424000
75544642142164150
oct621323565324000
9117602461577360
1027584928000000
11887577a79a228
1231161886a8000
13125132ab31867
146b5190b30760
1532c83211a000
hex19169dd5a800

27584928000000 has 1344 divisors, whose sum is σ = 116757192988800. Its totient is φ = 6303744000000.

The previous prime is 27584927999921. The next prime is 27584928000011. The reversal of 27584928000000 is 82948572.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 27584928000000.

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 111 ways as a sum of consecutive naturals, for example, 6047997720 + ... + 6048002280.

It is an arithmetic number, because the mean of its divisors is an integer number (86872911450).

Almost surely, 227584928000000 is an apocalyptic number.

27584928000000 is a gapful number since it is divisible by the number (20) 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 27584928000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58378596494400).

27584928000000 is an abundant number, since it is smaller than the sum of its proper divisors (89172264988800).

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

27584928000000 is an frugal number, since it uses more digits than its factorization.

27584928000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629 (or 4578 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 27584928000000 in words is "twenty-seven trillion, five hundred eighty-four billion, nine hundred twenty-eight million", and thus it is an aban number.