Base | Representation |
---|---|
bin | 1010001000100001… |
… | …1100110100101100 |
3 | 21000120101121220220 |
4 | 2202020130310230 |
5 | 21032322433304 |
6 | 1125525411340 |
7 | 124256450160 |
oct | 24210346454 |
9 | 7016347826 |
10 | 2720124204 |
11 | 1176491636 |
12 | 63ab69b50 |
13 | 344711565 |
14 | 1bb390ca0 |
15 | 10dc0cad9 |
hex | a221cd2c |
2720124204 has 24 divisors (see below), whose sum is σ = 7253664768. Its totient is φ = 777178320.
The previous prime is 2720124203. The next prime is 2720124257. The reversal of 2720124204 is 4024210272.
It is not an unprimeable number, because it can be changed into a prime (2720124203) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 16191132 + ... + 16191299.
It is an arithmetic number, because the mean of its divisors is an integer number (302236032).
Almost surely, 22720124204 is an apocalyptic number.
It is an amenable number.
2720124204 is an abundant number, since it is smaller than the sum of its proper divisors (4533540564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2720124204 is a wasteful number, since it uses less digits than its factorization.
2720124204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32382445 (or 32382443 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 24.
The square root of 2720124204 is about 52154.8099795215. The cubic root of 2720124204 is about 1395.9276562593.
Adding to 2720124204 its reverse (4024210272), we get a palindrome (6744334476).
The spelling of 2720124204 in words is "two billion, seven hundred twenty million, one hundred twenty-four thousand, two hundred four".
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