Search a number
-
+
2443041 = 3430161
BaseRepresentation
bin1001010100011100100001
311121010020000
421110130201
51111134131
6124210213
726523366
oct11243441
94533200
102443041
111419547
12999969
13676cb3
1447846d
15333ce6
hex254721

2443041 has 10 divisors (see below), whose sum is σ = 3649602. Its totient is φ = 1628640.

The previous prime is 2443033. The next prime is 2443061. The reversal of 2443041 is 1403442.

It can be written as a sum of positive squares in only one way, i.e., 2313441 + 129600 = 1521^2 + 360^2 .

It is not a de Polignac number, because 2443041 - 23 = 2443033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2443031) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15000 + ... + 15161.

22443041 is an apocalyptic number.

It is an amenable number.

2443041 is a deficient number, since it is larger than the sum of its proper divisors (1206561).

2443041 is an equidigital number, since it uses as much as digits as its factorization.

2443041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30173 (or 30164 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2443041 is about 1563.0230324599. The cubic root of 2443041 is about 134.6822154981.

Adding to 2443041 its reverse (1403442), we get a palindrome (3846483).

The spelling of 2443041 in words is "two million, four hundred forty-three thousand, forty-one".

Divisors: 1 3 9 27 81 30161 90483 271449 814347 2443041