Search a number
-
+
3028041 = 32509661
BaseRepresentation
bin1011100011010001001001
312200211200200
423203101021
51233344131
6144522413
734511052
oct13432111
95624620
103028041
111789015
121020409
13820353
1458b729
153ec2e6
hex2e3449

3028041 has 12 divisors (see below), whose sum is σ = 4389060. Its totient is φ = 2011680.

The previous prime is 3028033. The next prime is 3028063. The reversal of 3028041 is 1408203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2433600 + 594441 = 1560^2 + 771^2 .

It is not a de Polignac number, because 3028041 - 23 = 3028033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3028001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4251 + ... + 4911.

It is an arithmetic number, because the mean of its divisors is an integer number (365755).

Almost surely, 23028041 is an apocalyptic number.

It is an amenable number.

3028041 is a deficient number, since it is larger than the sum of its proper divisors (1361019).

3028041 is a wasteful number, since it uses less digits than its factorization.

3028041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1173 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3028041 is about 1740.1267195236. The cubic root of 3028041 is about 144.6729211007.

The spelling of 3028041 in words is "three million, twenty-eight thousand, forty-one".

Divisors: 1 3 9 509 661 1527 1983 4581 5949 336449 1009347 3028041