206248050 has 54 divisors (see below), whose sum is σ = 554939463. Its totient is φ = 54918240.

The previous prime is 206248039. The next prime is 206248057. The reversal of 206248050 is 50842602.

It can be written as a sum of positive squares in 5 ways, for example, as 196532361 + 9715689 = 14019^2 + 3117^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=10155.

It is not an unprimeable number, because it can be changed into a prime (206248057) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 304312 + ... + 304988.

Almost surely, 2^206248050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206248050

206248050 is an abundant number, since it is smaller than the sum of its proper divisors (348691413).

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

206248050 is an equidigital number, since it uses as much as digits as its factorization.

206248050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 206248050 is about 14361.3387258988. The cubic root of 206248050 is about 590.8310132091.

The spelling of 206248050 in words is "two hundred six million, two hundred forty-eight thousand, fifty".