11424530 has 16 divisors (see below), whose sum is σ = 22146264. Its totient is φ = 4218240.

The previous prime is 11424503. The next prime is 11424551. The reversal of 11424530 is 3542411.

It can be written as a sum of positive squares in 4 ways, for example, as 8231161 + 3193369 = 2869^2 + 1787^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43811 + ... + 44070.

Almost surely, 2^11424530 is an apocalyptic number.

11424530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11424530 is a deficient number, since it is larger than the sum of its proper divisors (10721734).

11424530 is a wasteful number, since it uses less digits than its factorization.

11424530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87901.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 11424530 is about 3380.0192307145. The cubic root of 11424530 is about 225.2230216646.

Adding to 11424530 its reverse (3542411), we get a palindrome (14966941).

The spelling of 11424530 in words is "eleven million, four hundred twenty-four thousand, five hundred thirty".