41213250 has 96 divisors (see below), whose sum is σ = 120098160. Its totient is φ = 10137600.

The previous prime is 41213243. The next prime is 41213257. The reversal of 41213250 is 5231214.

41213250 is a `hidden beast` number, since 412 + 1 + 3 + 250 = 666.

41213250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (41213243) and next prime (41213257).

It can be written as a sum of positive squares in 8 ways, for example, as 4888521 + 36324729 = 2211^2 + 6027^2 .

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 (41213257) 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 47 ways as a sum of consecutive naturals, for example, 28546 + ... + 29954.

Almost surely, 2^41213250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41213250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60049080).

41213250 is an abundant number, since it is smaller than the sum of its proper divisors (78884910).

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

41213250 is a wasteful number, since it uses less digits than its factorization.

41213250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445 (or 1432 counting only the distinct ones).

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

The square root of 41213250 is about 6419.7546682097. The cubic root of 41213250 is about 345.4185216990.

Adding to 41213250 its reverse (5231214), we get a palindrome (46444464).

The spelling of 41213250 in words is "forty-one million, two hundred thirteen thousand, two hundred fifty".