13272750 has 96 divisors (see below), whose sum is σ = 38110176. Its totient is φ = 3321600.

The previous prime is 13272719. The next prime is 13272757. The reversal of 13272750 is 5727231.

13272750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13272757) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38077 + ... + 38423.

It is an arithmetic number, because the mean of its divisors is an integer number (396981).

Almost surely, 2^13272750 is an apocalyptic number.

13272750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13272750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19055088).

13272750 is an abundant number, since it is smaller than the sum of its proper divisors (24837426).

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

13272750 is a wasteful number, since it uses less digits than its factorization.

13272750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 13272750 is about 3643.1785572492. The cubic root of 13272750 is about 236.7665275422.

Adding to 13272750 its reverse (5727231), we get a palindrome (18999981).

The spelling of 13272750 in words is "thirteen million, two hundred seventy-two thousand, seven hundred fifty".