Base | Representation |
---|---|
bin | 111000000011… |
… | …1001000010001 |
3 | 2001022010120200 |
4 | 1300013020101 |
5 | 30010424304 |
6 | 2525525413 |
7 | 504543114 |
oct | 160071021 |
9 | 61263520 |
10 | 29389329 |
11 | 15653702 |
12 | 9a13869 |
13 | 6120048 |
14 | 3c9057b |
15 | 28a7e39 |
hex | 1c07211 |
29389329 has 12 divisors (see below), whose sum is σ = 42531216. Its totient is φ = 19555992.
The previous prime is 29389319. The next prime is 29389357. The reversal of 29389329 is 92398392.
It is not a de Polignac number, because 29389329 - 27 = 29389201 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (29389319) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2502 + ... + 8064.
It is an arithmetic number, because the mean of its divisors is an integer number (3544268).
Almost surely, 229389329 is an apocalyptic number.
It is an amenable number.
29389329 is a deficient number, since it is larger than the sum of its proper divisors (13141887).
29389329 is a wasteful number, since it uses less digits than its factorization.
29389329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6156 (or 6153 counting only the distinct ones).
The product of its digits is 209952, while the sum is 45.
The square root of 29389329 is about 5421.1925809733. The cubic root of 29389329 is about 308.6004513229.
The spelling of 29389329 in words is "twenty-nine million, three hundred eighty-nine thousand, three hundred twenty-nine".
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