Base | Representation |
---|---|
bin | 1101111001000001100001 |
3 | 20212000010012 |
4 | 31321001201 |
5 | 1413011231 |
6 | 210014305 |
7 | 42644306 |
oct | 15710141 |
9 | 6760105 |
10 | 3641441 |
11 | 2067961 |
12 | 1277395 |
13 | 9a65cb |
14 | 6ab0ad |
15 | 4bde2b |
hex | 379061 |
3641441 has 2 divisors, whose sum is σ = 3641442. Its totient is φ = 3641440.
The previous prime is 3641437. The next prime is 3641461. The reversal of 3641441 is 1441463.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3478225 + 163216 = 1865^2 + 404^2 .
It is an emirp because it is prime and its reverse (1441463) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3641441 - 22 = 3641437 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (3641401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820720 + 1820721.
It is an arithmetic number, because the mean of its divisors is an integer number (1820721).
Almost surely, 23641441 is an apocalyptic number.
It is an amenable number.
3641441 is a deficient number, since it is larger than the sum of its proper divisors (1).
3641441 is an equidigital number, since it uses as much as digits as its factorization.
3641441 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1152, while the sum is 23.
The square root of 3641441 is about 1908.2560100783. The cubic root of 3641441 is about 153.8477299646.
The spelling of 3641441 in words is "three million, six hundred forty-one thousand, four hundred forty-one".
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