13432250 has 32 divisors (see below), whose sum is σ = 27085968. Its totient is φ = 4958400.

The previous prime is 13432247. The next prime is 13432273. The reversal of 13432250 is 5223431.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 160801 + 13271449 = 401^2 + 3643^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184 + ... + 5316.

Almost surely, 2^13432250 is an apocalyptic number.

13432250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13432250 is an abundant number, since it is smaller than the sum of its proper divisors (13653718).

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

13432250 is a wasteful number, since it uses less digits than its factorization.

13432250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163 (or 4153 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13432250 is about 3665.0034106396. The cubic root of 13432250 is about 237.7111695269.

Adding to 13432250 its reverse (5223431), we get a palindrome (18655681).

The spelling of 13432250 in words is "thirteen million, four hundred thirty-two thousand, two hundred fifty".