212050 has 12 divisors (see below), whose sum is σ = 394506. Its totient is φ = 84800.
The previous prime is 212039. The next prime is 212057. The reversal of 212050 is 50212.
212050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 203401 + 8649 = 451^2 + 93^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (212057) by changing a digit.
212050 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2071 + ... + 2170.
2212050 is an apocalyptic number.
212050 is a deficient number, since it is larger than the sum of its proper divisors (182456).
212050 is a wasteful number, since it uses less digits than its factorization.
212050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4253 (or 4248 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 10.
The square root of 212050 is about 460.4888706581. The cubic root of 212050 is about 59.6320068913.
Adding to 212050 its reverse (50212), we get a palindrome (262262).
The spelling of 212050 in words is "two hundred twelve thousand, fifty".
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