13229700 has 144 divisors (see below), whose sum is σ = 44163840. Its totient is φ = 3024000.

The previous prime is 13229663. The next prime is 13229707. The reversal of 13229700 is 792231.

13229700 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13229707) 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, 62595 + ... + 62805.

Almost surely, 2^13229700 is an apocalyptic number.

13229700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13229700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22081920).

13229700 is an abundant number, since it is smaller than the sum of its proper divisors (30934140).

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

13229700 is a wasteful number, since it uses less digits than its factorization.

13229700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 13229700 is about 3637.2654563559. The cubic root of 13229700 is about 236.5102671846.

It can be divided in two parts, 132 and 29700, that multiplied together give a square (3920400 = 1980²).

The spelling of 13229700 in words is "thirteen million, two hundred twenty-nine thousand, seven hundred".