Base | Representation |
---|---|
bin | 1010001100001001… |
… | …0010110110110000 |
3 | 21001121221000100220 |
4 | 2203002102312300 |
5 | 21100213201403 |
6 | 1131230413040 |
7 | 124532363535 |
oct | 24302226660 |
9 | 7047830326 |
10 | 2735287728 |
11 | 1183aa9178 |
12 | 644061180 |
13 | 3478c0464 |
14 | 1bd3bad8c |
15 | 110205953 |
hex | a3092db0 |
2735287728 has 80 divisors (see below), whose sum is σ = 7678080000. Its totient is φ = 835902720.
The previous prime is 2735287669. The next prime is 2735287781. The reversal of 2735287728 is 8277825372.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20103 + ... + 76646.
It is an arithmetic number, because the mean of its divisors is an integer number (95976000).
Almost surely, 22735287728 is an apocalyptic number.
It is an amenable number.
2735287728 is an abundant number, since it is smaller than the sum of its proper divisors (4942792272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2735287728 is a wasteful number, since it uses less digits than its factorization.
2735287728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96810 (or 96804 counting only the distinct ones).
The product of its digits is 2634240, while the sum is 51.
The square root of 2735287728 is about 52299.9782791542. The cubic root of 2735287728 is about 1398.5167501934.
The spelling of 2735287728 in words is "two billion, seven hundred thirty-five million, two hundred eighty-seven thousand, seven hundred twenty-eight".
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