105432050 has 12 divisors (see below), whose sum is σ = 196103706. Its totient is φ = 42172800.

The previous prime is 105432037. The next prime is 105432053. The reversal of 105432050 is 50234501.

It can be written as a sum of positive squares in 3 ways, for example, as 70845889 + 34586161 = 8417^2 + 5881^2 .

It is a super-2 number, since 2×105432050² = 22231834334405000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105432053) 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 5 ways as a sum of consecutive naturals, for example, 1054271 + ... + 1054370.

Almost surely, 2^105432050 is an apocalyptic number.

105432050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105432050 is a deficient number, since it is larger than the sum of its proper divisors (90671656).

105432050 is a wasteful number, since it uses less digits than its factorization.

105432050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108653 (or 2108648 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 105432050 is about 10268.0110050584. The cubic root of 105432050 is about 472.4155854536.

Adding to 105432050 its reverse (50234501), we get a palindrome (155666551).

The spelling of 105432050 in words is "one hundred five million, four hundred thirty-two thousand, fifty".