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29528 = 233691

29528 has 8 divisors (see below), whose sum is σ = 55380. Its totient is φ = 14760.

The previous prime is 29527. The next prime is 29531. The reversal of 29528 is 82592.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 3 and base 9.

It is a nialpdrome in base 14.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 29497 and 29506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1838 + ... + 1853.

229528 is an apocalyptic number.

It is an amenable number.

29528 is a deficient number, since it is larger than the sum of its proper divisors (25852).

29528 is a wasteful number, since it uses less digits than its factorization.

29528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697 (or 3693 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 29528 is about 171.8371321921. The cubic root of 29528 is about 30.9085058084.

It can be divided in two parts, 295 and 28, that added together give a palindrome (323).

The spelling of 29528 in words is "twenty-nine thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 3691 7382 14764 29528