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29449 = 72601

29449 has 6 divisors (see below), whose sum is σ = 34314. Its totient is φ = 25200.

The previous prime is 29443. The next prime is 29453. The reversal of 29449 is 94492.

Adding to 29449 its product of digits (2592), we get a square (32041 = 1792).

It can be divided in two parts, 294 and 49, that added together give a palindrome (343).

29449 = 243 + 253.

It can be written as a sum of positive squares in only one way, i.e., 28224 + 1225 = 168^2 + 35^2 .

It is a de Polignac number, because none of the positive numbers 2k-29449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252 + ... + 349.

It is an arithmetic number, because the mean of its divisors is an integer number (5719).

229449 is an apocalyptic number.

It is an amenable number.

29449 is a deficient number, since it is larger than the sum of its proper divisors (4865).

29449 is an equidigital number, since it uses as much as digits as its factorization.

29449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 608 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 29449 is about 171.6071094098. The cubic root of 29449 is about 30.8809167088.

The spelling of 29449 in words is "twenty-nine thousand, four hundred forty-nine".

Divisors: 1 7 49 601 4207 29449