Base | Representation |
---|---|
bin | 1010001011100111… |
… | …1001010010110000 |
3 | 21001110210010222200 |
4 | 2202321321102300 |
5 | 21044132221442 |
6 | 1131111303200 |
7 | 124504563246 |
oct | 24271712260 |
9 | 7043703880 |
10 | 2733085872 |
11 | 1182834960 |
12 | 64337ab00 |
13 | 3472cc19a |
14 | 1bcda6796 |
15 | 10ee1d34c |
hex | a2e794b0 |
2733085872 has 120 divisors (see below), whose sum is σ = 8375661840. Its totient is φ = 825085440.
The previous prime is 2733085853. The next prime is 2733085877. The reversal of 2733085872 is 2785803372.
2733085872 is a `hidden beast` number, since 273 + 308 + 5 + 8 + 72 = 666.
It is not an unprimeable number, because it can be changed into a prime (2733085877) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435654 + ... + 441882.
It is an arithmetic number, because the mean of its divisors is an integer number (69797182).
Almost surely, 22733085872 is an apocalyptic number.
2733085872 is a gapful number since it is divisible by the number (22) 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 2733085872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4187830920).
2733085872 is an abundant number, since it is smaller than the sum of its proper divisors (5642575968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2733085872 is a wasteful number, since it uses less digits than its factorization.
2733085872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6531 (or 6522 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The square root of 2733085872 is about 52278.9237838730. The cubic root of 2733085872 is about 1398.1413894219.
The spelling of 2733085872 in words is "two billion, seven hundred thirty-three million, eighty-five thousand, eight hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •