Base | Representation |
---|---|
bin | 11010101110100… |
… | …10100101011001 |
3 | 120121220000020222 |
4 | 31113102211121 |
5 | 424344143431 |
6 | 34125325425 |
7 | 5361514154 |
oct | 1527224531 |
9 | 517800228 |
10 | 224209241 |
11 | 1056187a3 |
12 | 63106875 |
13 | 375b25b9 |
14 | 21ac4c9b |
15 | 14a3c57b |
hex | d5d2959 |
224209241 has 2 divisors, whose sum is σ = 224209242. Its totient is φ = 224209240.
The previous prime is 224209231. The next prime is 224209259. The reversal of 224209241 is 142902422.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 224130841 + 78400 = 14971^2 + 280^2 .
It is a cyclic number.
It is not a de Polignac number, because 224209241 - 210 = 224208217 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 224209241.
It is not a weakly prime, because it can be changed into another prime (224209231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112104620 + 112104621.
It is an arithmetic number, because the mean of its divisors is an integer number (112104621).
Almost surely, 2224209241 is an apocalyptic number.
It is an amenable number.
224209241 is a deficient number, since it is larger than the sum of its proper divisors (1).
224209241 is an equidigital number, since it uses as much as digits as its factorization.
224209241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 224209241 is about 14973.6181666289. The cubic root of 224209241 is about 607.5068363922.
The spelling of 224209241 in words is "two hundred twenty-four million, two hundred nine thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •