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29497 = 132269
BaseRepresentation
bin111001100111001
31111110111
413030321
51420442
6344321
7151666
oct71471
944414
1029497
1120186
12150a1
1310570
14aa6d
158b17
hex7339

29497 has 4 divisors (see below), whose sum is σ = 31780. Its totient is φ = 27216.

The previous prime is 29483. The next prime is 29501. The reversal of 29497 is 79492.

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 2601 + 26896 = 51^2 + 164^2 .

It is a cyclic number.

It is not a de Polignac number, because 29497 - 211 = 27449 is a prime.

It is a Duffinian number.

29497 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (29437) 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, 1122 + ... + 1147.

It is an arithmetic number, because the mean of its divisors is an integer number (7945).

229497 is an apocalyptic number.

It is an amenable number.

29497 is a deficient number, since it is larger than the sum of its proper divisors (2283).

29497 is a wasteful number, since it uses less digits than its factorization.

29497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282.

The product of its digits is 4536, while the sum is 31.

The square root of 29497 is about 171.7469068135. The cubic root of 29497 is about 30.8976855791.

The spelling of 29497 in words is "twenty-nine thousand, four hundred ninety-seven".

Divisors: 1 13 2269 29497