11306242 has 16 divisors (see below), whose sum is σ = 17495352. Its totient is φ = 5476480.

The previous prime is 11306219. The next prime is 11306249. The reversal of 11306242 is 24260311.

It can be written as a sum of positive squares in 4 ways, for example, as 9235521 + 2070721 = 3039^2 + 1439^2 .

It is a super-2 number, since 2×11306242² = 255662216325128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11306249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13788 + ... + 14584.

Almost surely, 2^11306242 is an apocalyptic number.

11306242 is a deficient number, since it is larger than the sum of its proper divisors (6189110).

11306242 is a wasteful number, since it uses less digits than its factorization.

11306242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11306242 is about 3362.4755761195. The cubic root of 11306242 is about 224.4430140926.

Adding to 11306242 its reverse (24260311), we get a palindrome (35566553).

The spelling of 11306242 in words is "eleven million, three hundred six thousand, two hundred forty-two".