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29069609 = 1710511627
BaseRepresentation
bin110111011100…
…1000100101001
32000200220000012
41232321010221
524420211414
62515021305
7502042022
oct156710451
960626005
1029069609
1115455478
12989a835
13603a66a
143c09c49
15284333e
hex1bb9129

29069609 has 8 divisors (see below), whose sum is σ = 30827808. Its totient is φ = 27316800.

The previous prime is 29069603. The next prime is 29069617. The reversal of 29069609 is 90696092.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29069609 - 212 = 29065513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29069603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17054 + ... + 18680.

It is an arithmetic number, because the mean of its divisors is an integer number (3853476).

Almost surely, 229069609 is an apocalyptic number.

It is an amenable number.

29069609 is a deficient number, since it is larger than the sum of its proper divisors (1758199).

29069609 is a wasteful number, since it uses less digits than its factorization.

29069609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 29069609 is about 5391.6239668582. The cubic root of 29069609 is about 307.4773032799.

The spelling of 29069609 in words is "twenty-nine million, sixty-nine thousand, six hundred nine".

Divisors: 1 17 1051 1627 17867 27659 1709977 29069609