Base | Representation |
---|---|
bin | 11001011110010101… |
… | …001110111100000000 |
3 | 2121121020102022202120 |
4 | 121132111032330000 |
5 | 422004210201123 |
6 | 20322053244240 |
7 | 1655550542613 |
oct | 313625167400 |
9 | 77536368676 |
10 | 27352428288 |
11 | 10666807239 |
12 | 5374333680 |
13 | 276ba07113 |
14 | 147698217a |
15 | aa149d2e3 |
hex | 65e54ef00 |
27352428288 has 36 divisors (see below), whose sum is σ = 72797350248. Its totient is φ = 9117475840.
The previous prime is 27352428223. The next prime is 27352428317. The reversal of 27352428288 is 88282425372.
It is a super-2 number, since 2×273524282882 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 27352428288.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 17806803 + ... + 17808338.
It is an arithmetic number, because the mean of its divisors is an integer number (2022148618).
Almost surely, 227352428288 is an apocalyptic number.
It is an amenable number.
27352428288 is an abundant number, since it is smaller than the sum of its proper divisors (45444921960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27352428288 is an equidigital number, since it uses as much as digits as its factorization.
27352428288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35615160 (or 35615146 counting only the distinct ones).
The product of its digits is 3440640, while the sum is 51.
The spelling of 27352428288 in words is "twenty-seven billion, three hundred fifty-two million, four hundred twenty-eight thousand, two hundred eighty-eight".
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