13210450 has 24 divisors (see below), whose sum is σ = 26806320. Its totient is φ = 4803600.

The previous prime is 13210447. The next prime is 13210469. The reversal of 13210450 is 5401231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11460 + ... + 12559.

It is an arithmetic number, because the mean of its divisors is an integer number (1116930).

Almost surely, 2^13210450 is an apocalyptic number.

13210450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13210450 is an abundant number, since it is smaller than the sum of its proper divisors (13595870).

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

13210450 is a wasteful number, since it uses less digits than its factorization.

13210450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24042 (or 24037 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 13210450 is about 3634.6182743171. The cubic root of 13210450 is about 236.3954993355.

Adding to 13210450 its reverse (5401231), we get a palindrome (18611681).

The spelling of 13210450 in words is "thirteen million, two hundred ten thousand, four hundred fifty".