Base | Representation |
---|---|
bin | 111000000111… |
… | …0011100101001 |
3 | 2001100122200220 |
4 | 1300032130221 |
5 | 30012404210 |
6 | 2530320253 |
7 | 505026366 |
oct | 160163451 |
9 | 61318626 |
10 | 29419305 |
11 | 15674183 |
12 | 9a29089 |
13 | 6130896 |
14 | 3c9b46d |
15 | 28b1c70 |
hex | 1c0e729 |
29419305 has 16 divisors (see below), whose sum is σ = 47390400. Its totient is φ = 15583808.
The previous prime is 29419297. The next prime is 29419309. The reversal of 29419305 is 50391492.
It is a cyclic number.
It is not a de Polignac number, because 29419305 - 23 = 29419297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29419309) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4347 + ... + 8816.
It is an arithmetic number, because the mean of its divisors is an integer number (2961900).
Almost surely, 229419305 is an apocalyptic number.
It is an amenable number.
29419305 is a deficient number, since it is larger than the sum of its proper divisors (17971095).
29419305 is a wasteful number, since it uses less digits than its factorization.
29419305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13320.
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 29419305 is about 5423.9565816846. The cubic root of 29419305 is about 308.7053359203.
It can be divided in two parts, 2941 and 9305, that added together give a triangular number (12246 = T156).
The spelling of 29419305 in words is "twenty-nine million, four hundred nineteen thousand, three hundred five".
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