Search a number
-
+
4013041 = 4319311
BaseRepresentation
bin1111010011101111110001
321112212212011
433103233301
52011404131
6222002521
746052554
oct17235761
97485764
104013041
1122a106a
121416441
13aa67a6
1476669b
155440b1
hex3d3bf1

4013041 has 4 divisors (see below), whose sum is σ = 4022784. Its totient is φ = 4003300.

The previous prime is 4013027. The next prime is 4013059. The reversal of 4013041 is 1403104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4013041 - 219 = 3488753 is a prime.

It is a super-2 number, since 2×40130412 = 32208996135362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4013021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4225 + ... + 5086.

It is an arithmetic number, because the mean of its divisors is an integer number (1005696).

Almost surely, 24013041 is an apocalyptic number.

It is an amenable number.

4013041 is a deficient number, since it is larger than the sum of its proper divisors (9743).

4013041 is an equidigital number, since it uses as much as digits as its factorization.

4013041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9742.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4013041 is about 2003.2575970154. The cubic root of 4013041 is about 158.9124288689.

Adding to 4013041 its reverse (1403104), we get a palindrome (5416145).

The spelling of 4013041 in words is "four million, thirteen thousand, forty-one".

Divisors: 1 431 9311 4013041