11830288 has 10 divisors (see below), whose sum is σ = 22921214. Its totient is φ = 5915136.

The previous prime is 11830277. The next prime is 11830297. The reversal of 11830288 is 88203811.

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 2782224 = 3008^2 + 1668^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369681 + ... + 369712.

Almost surely, 2^11830288 is an apocalyptic number.

11830288 is the 1839-th centered heptagonal number.

It is an amenable number.

11830288 is a deficient number, since it is larger than the sum of its proper divisors (11090926).

11830288 is an equidigital number, since it uses as much as digits as its factorization.

11830288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739401 (or 739395 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 11830288 is about 3439.5185709631. The cubic root of 11830288 is about 227.8584326882.

The spelling of 11830288 in words is "eleven million, eight hundred thirty thousand, two hundred eighty-eight".