Base | Representation |
---|---|
bin | 11010001110110… |
… | …00110010000111 |
3 | 120100001012120202 |
4 | 31013120302013 |
5 | 422312242302 |
6 | 33500121115 |
7 | 5311211663 |
oct | 1507306207 |
9 | 510035522 |
10 | 220040327 |
11 | 103230611 |
12 | 6183619b |
13 | 36782ba0 |
14 | 2131b8a3 |
15 | 144b7202 |
hex | d1d8c87 |
220040327 has 8 divisors (see below), whose sum is σ = 238834176. Its totient is φ = 201513312.
The previous prime is 220040321. The next prime is 220040339. The reversal of 220040327 is 723040022.
It is a happy number.
220040327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220040327 - 218 = 219778183 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 220040299 and 220040308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220040321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64988 + ... + 68289.
It is an arithmetic number, because the mean of its divisors is an integer number (29854272).
Almost surely, 2220040327 is an apocalyptic number.
220040327 is a deficient number, since it is larger than the sum of its proper divisors (18793849).
220040327 is a wasteful number, since it uses less digits than its factorization.
220040327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133417.
The product of its (nonzero) digits is 672, while the sum is 20.
The square root of 220040327 is about 14833.7563347926. The cubic root of 220040327 is about 603.7179572545.
Adding to 220040327 its reverse (723040022), we get a palindrome (943080349).
The spelling of 220040327 in words is "two hundred twenty million, forty thousand, three hundred twenty-seven".
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