12050000 has 60 divisors (see below), whose sum is σ = 29302812. Its totient is φ = 4800000.

The previous prime is 12049997. The next prime is 12050011. The reversal of 12050000 is 5021.

It can be written as a sum of positive squares in 6 ways, for example, as 8620096 + 3429904 = 2936^2 + 1852^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12050000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49880 + ... + 50120.

Almost surely, 2^12050000 is an apocalyptic number.

12050000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14651406).

12050000 is an abundant number, since it is smaller than the sum of its proper divisors (17252812).

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

12050000 is an frugal number, since it uses more digits than its factorization.

12050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 8.

The square root of 12050000 is about 3471.3109915420. The cubic root of 12050000 is about 229.2603840750.

Adding to 12050000 its reverse (5021), we get a palindrome (12055021).

The spelling of 12050000 in words is "twelve million, fifty thousand".