Base | Representation |
---|---|
bin | 11001001100010… |
… | …00110011110010 |
3 | 112201122101020020 |
4 | 30212020303302 |
5 | 413044333041 |
6 | 32545224310 |
7 | 5144140245 |
oct | 1446106362 |
9 | 481571206 |
10 | 211324146 |
11 | a9317a60 |
12 | 5a932096 |
13 | 34a20797 |
14 | 200cd25c |
15 | 13844866 |
hex | c988cf2 |
211324146 has 32 divisors (see below), whose sum is σ = 461636928. Its totient is φ = 63959040.
The previous prime is 211324111. The next prime is 211324147. The reversal of 211324146 is 641423112.
211324146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (211324147) 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 15 ways as a sum of consecutive naturals, for example, 74710 + ... + 77486.
It is an arithmetic number, because the mean of its divisors is an integer number (14426154).
Almost surely, 2211324146 is an apocalyptic number.
211324146 is an abundant number, since it is smaller than the sum of its proper divisors (250312782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211324146 is a wasteful number, since it uses less digits than its factorization.
211324146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3946.
The product of its digits is 1152, while the sum is 24.
The square root of 211324146 is about 14536.9923299147. The cubic root of 211324146 is about 595.6388834612.
Adding to 211324146 its reverse (641423112), we get a palindrome (852747258).
The spelling of 211324146 in words is "two hundred eleven million, three hundred twenty-four thousand, one hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •