Base | Representation |
---|---|
bin | 11010101000101… |
… | …10110010101001 |
3 | 120120102221010002 |
4 | 31110112302221 |
5 | 424200040131 |
6 | 34101032345 |
7 | 5352131456 |
oct | 1524266251 |
9 | 516387102 |
10 | 223440041 |
11 | 1051428a0 |
12 | 629b56b5 |
13 | 373a3456 |
14 | 2196482d |
15 | 149396cb |
hex | d516ca9 |
223440041 has 16 divisors (see below), whose sum is σ = 252806400. Its totient is φ = 195619200.
The previous prime is 223440001. The next prime is 223440043. The reversal of 223440041 is 140044322.
223440041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 223440041 - 226 = 156331177 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 223439995 and 223440022.
It is not an unprimeable number, because it can be changed into a prime (223440043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180896 + ... + 182126.
It is an arithmetic number, because the mean of its divisors is an integer number (15800400).
Almost surely, 2223440041 is an apocalyptic number.
It is an amenable number.
223440041 is a deficient number, since it is larger than the sum of its proper divisors (29366359).
223440041 is a wasteful number, since it uses less digits than its factorization.
223440041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1840.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 223440041 is about 14947.9109242730. The cubic root of 223440041 is about 606.8113109934.
Adding to 223440041 its reverse (140044322), we get a palindrome (363484363).
The spelling of 223440041 in words is "two hundred twenty-three million, four hundred forty thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •