Base | Representation |
---|---|
bin | 111000011100… |
… | …0001010111101 |
3 | 2001200100010112 |
4 | 1300320022331 |
5 | 30033341310 |
6 | 2534115405 |
7 | 506340551 |
oct | 160701275 |
9 | 61610115 |
10 | 29590205 |
11 | 15780617 |
12 | 9aabb65 |
13 | 61905c8 |
14 | 3d03861 |
15 | 28e7705 |
hex | 1c382bd |
29590205 has 8 divisors (see below), whose sum is σ = 35727072. Its totient is φ = 23526288.
The previous prime is 29590193. The next prime is 29590241. The reversal of 29590205 is 50209592.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-29590205 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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, 17339 + ... + 18968.
It is an arithmetic number, because the mean of its divisors is an integer number (4465884).
Almost surely, 229590205 is an apocalyptic number.
It is an amenable number.
29590205 is a deficient number, since it is larger than the sum of its proper divisors (6136867).
29590205 is a wasteful number, since it uses less digits than its factorization.
29590205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36475.
The product of its (nonzero) digits is 8100, while the sum is 32.
The square root of 29590205 is about 5439.6879506089. The cubic root of 29590205 is about 309.3019499669.
Adding to 29590205 its reverse (50209592), we get a palindrome (79799797).
The spelling of 29590205 in words is "twenty-nine million, five hundred ninety thousand, two hundred five".
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