Search a number
-
+
4068443 is a prime number
BaseRepresentation
bin1111100001010001011011
321122200212002
433201101123
52020142233
6223111215
746403231
oct17412133
97580762
104068443
112329755
12144250b
13ac5a82
1477c951
155556e8
hex3e145b

4068443 has 2 divisors, whose sum is σ = 4068444. Its totient is φ = 4068442.

The previous prime is 4068433. The next prime is 4068469. The reversal of 4068443 is 3448604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4068443 - 216 = 4002907 is a prime.

It is not a weakly prime, because it can be changed into another prime (4068433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034221 + 2034222.

It is an arithmetic number, because the mean of its divisors is an integer number (2034222).

Almost surely, 24068443 is an apocalyptic number.

4068443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4068443 is an equidigital number, since it uses as much as digits as its factorization.

4068443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4068443 is about 2017.0381751469. The cubic root of 4068443 is about 159.6403771979.

The spelling of 4068443 in words is "four million, sixty-eight thousand, four hundred forty-three".