Search a number
-
+
4186241 is a prime number
BaseRepresentation
bin1111111110000010000001
321212200102222
433332002001
52032424431
6225420425
750403533
oct17760201
97780388
104186241
1123aa204
12149a715
13b37587
147ad853
1557a57b
hex3fe081

4186241 has 2 divisors, whose sum is σ = 4186242. Its totient is φ = 4186240.

The previous prime is 4186219. The next prime is 4186283. The reversal of 4186241 is 1426814.

4186241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3940225 + 246016 = 1985^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 4186241 - 218 = 3924097 is a prime.

It is a super-2 number, since 2×41862412 = 35049227420162, which contains 22 as substring.

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 4186241.

It is not a weakly prime, because it can be changed into another prime (4186201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2093120 + 2093121.

It is an arithmetic number, because the mean of its divisors is an integer number (2093121).

Almost surely, 24186241 is an apocalyptic number.

It is an amenable number.

4186241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4186241 is an equidigital number, since it uses as much as digits as its factorization.

4186241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 26.

The square root of 4186241 is about 2046.0305471815. The cubic root of 4186241 is about 161.1664880144.

The spelling of 4186241 in words is "four million, one hundred eighty-six thousand, two hundred forty-one".