3012150 has 48 divisors (see below), whose sum is σ = 7660224. Its totient is φ = 782880.

The previous prime is 3012137. The next prime is 3012161. The reversal of 3012150 is 512103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6217 + ... + 6683.

It is an arithmetic number, because the mean of its divisors is an integer number (159588).

Almost surely, 2^3012150 is an apocalyptic number.

3012150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830112).

3012150 is an abundant number, since it is smaller than the sum of its proper divisors (4648074).

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

3012150 is a wasteful number, since it uses less digits than its factorization.

3012150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 3012150 is about 1735.5546663819. The cubic root of 3012150 is about 144.4193984626.

Adding to 3012150 its reverse (512103), we get a palindrome (3524253).

The spelling of 3012150 in words is "three million, twelve thousand, one hundred fifty".