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29485 = 55897
BaseRepresentation
bin111001100101101
31111110001
413030231
51420420
6344301
7151651
oct71455
944401
1029485
1120175
1215091
1310561
14aa61
158b0a
hex732d

29485 has 4 divisors (see below), whose sum is σ = 35388. Its totient is φ = 23584.

The previous prime is 29483. The next prime is 29501. The reversal of 29485 is 58492.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19881 + 9604 = 141^2 + 98^2 .

It is a cyclic number.

It is not a de Polignac number, because 29485 - 21 = 29483 is a prime.

It is a Duffinian number.

29485 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2944 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (8847).

229485 is an apocalyptic number.

It is an amenable number.

29485 is a deficient number, since it is larger than the sum of its proper divisors (5903).

29485 is an equidigital number, since it uses as much as digits as its factorization.

29485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902.

The product of its digits is 2880, while the sum is 28.

The square root of 29485 is about 171.7119681327. The cubic root of 29485 is about 30.8934950680.

The spelling of 29485 in words is "twenty-nine thousand, four hundred eighty-five".

Divisors: 1 5 5897 29485