13429750 has 16 divisors (see below), whose sum is σ = 25140960. Its totient is φ = 5371800.

The previous prime is 13429739. The next prime is 13429771. The reversal of 13429750 is 5792431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26610 + ... + 27109.

It is an arithmetic number, because the mean of its divisors is an integer number (1571310).

Almost surely, 2^13429750 is an apocalyptic number.

13429750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13429750 is a deficient number, since it is larger than the sum of its proper divisors (11711210).

13429750 is an equidigital number, since it uses as much as digits as its factorization.

13429750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53736 (or 53726 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 13429750 is about 3664.6623309658. The cubic root of 13429750 is about 237.6964210721.

The spelling of 13429750 in words is "thirteen million, four hundred twenty-nine thousand, seven hundred fifty".