Base | Representation |
---|---|
bin | 1111110011110001101101 |
3 | 21210112211021 |
4 | 33303301231 |
5 | 2030103422 |
6 | 224454141 |
7 | 50140216 |
oct | 17636155 |
9 | 7715737 |
10 | 4144237 |
11 | 2380699 |
12 | 147a351 |
13 | b21416 |
14 | 79c40d |
15 | 56cdc7 |
hex | 3f3c6d |
4144237 has 2 divisors, whose sum is σ = 4144238. Its totient is φ = 4144236.
The previous prime is 4144201. The next prime is 4144241. The reversal of 4144237 is 7324414.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2579236 + 1565001 = 1606^2 + 1251^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4144237 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4144247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072118 + 2072119.
It is an arithmetic number, because the mean of its divisors is an integer number (2072119).
Almost surely, 24144237 is an apocalyptic number.
It is an amenable number.
4144237 is a deficient number, since it is larger than the sum of its proper divisors (1).
4144237 is an equidigital number, since it uses as much as digits as its factorization.
4144237 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2688, while the sum is 25.
The square root of 4144237 is about 2035.7399146256. The cubic root of 4144237 is about 160.6256363685.
The spelling of 4144237 in words is "four million, one hundred forty-four thousand, two hundred thirty-seven".
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