13418250 has 32 divisors (see below), whose sum is σ = 33493824. Its totient is φ = 3578000.

The previous prime is 13418243. The next prime is 13418267. The reversal of 13418250 is 5281431.

It is a self number, because there is not a number n which added to its sum of digits gives 13418250.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8196 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (1046682).

Almost surely, 2^13418250 is an apocalyptic number.

13418250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13418250 is an abundant number, since it is smaller than the sum of its proper divisors (20075574).

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

13418250 is a wasteful number, since it uses less digits than its factorization.

13418250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17911 (or 17901 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 13418250 is about 3663.0929554135. The cubic root of 13418250 is about 237.6285545952.

Adding to 13418250 its reverse (5281431), we get a palindrome (18699681).

It can be divided in two parts, 1341 and 8250, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 13418250 in words is "thirteen million, four hundred eighteen thousand, two hundred fifty".