12260250 has 48 divisors (see below), whose sum is σ = 33157800. Its totient is φ = 3268800.

The previous prime is 12260249. The next prime is 12260257. The reversal of 12260250 is 5206221.

12260250 is a `hidden beast` number, since 12 + 2 + 602 + 50 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1390041 + 10870209 = 1179^2 + 3297^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12260257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 475 + ... + 4974.

Almost surely, 2^12260250 is an apocalyptic number.

12260250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12260250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16578900).

12260250 is an abundant number, since it is smaller than the sum of its proper divisors (20897550).

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

12260250 is a wasteful number, since it uses less digits than its factorization.

12260250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5472 (or 5459 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12260250 is about 3501.4639795377. The cubic root of 12260250 is about 230.5860918786.

Adding to 12260250 its reverse (5206221), we get a palindrome (17466471).

The spelling of 12260250 in words is "twelve million, two hundred sixty thousand, two hundred fifty".