12306048 has 64 divisors (see below), whose sum is σ = 33211200. Its totient is φ = 4036608.

The previous prime is 12306037. The next prime is 12306061. The reversal of 12306048 is 84060321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 27813 + ... + 28251.

It is an arithmetic number, because the mean of its divisors is an integer number (518925).

Almost surely, 2^12306048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12306048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16605600).

12306048 is an abundant number, since it is smaller than the sum of its proper divisors (20905152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12306048 is an equidigital number, since it uses as much as digits as its factorization.

12306048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12306048 is about 3507.9977194975. The cubic root of 12306048 is about 230.8728521993.

Adding to 12306048 its reverse (84060321), we get a palindrome (96366369).

The spelling of 12306048 in words is "twelve million, three hundred six thousand, forty-eight".