Base | Representation |
---|---|
bin | 111000000111… |
… | …0101100111101 |
3 | 2001100201010120 |
4 | 1300032230331 |
5 | 30012422344 |
6 | 2530325153 |
7 | 505032420 |
oct | 160165475 |
9 | 61321116 |
10 | 29420349 |
11 | 15674a42 |
12 | 9a297b9 |
13 | 61311ba |
14 | 3c9b9b7 |
15 | 28b2219 |
hex | 1c0eb3d |
29420349 has 16 divisors (see below), whose sum is σ = 44933760. Its totient is φ = 16773120.
The previous prime is 29420309. The next prime is 29420357. The reversal of 29420349 is 94302492.
It is not a de Polignac number, because 29420349 - 28 = 29420093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29420309) 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, 9597 + ... + 12285.
It is an arithmetic number, because the mean of its divisors is an integer number (2808360).
Almost surely, 229420349 is an apocalyptic number.
It is an amenable number.
29420349 is a deficient number, since it is larger than the sum of its proper divisors (15513411).
29420349 is a wasteful number, since it uses less digits than its factorization.
29420349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3220.
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 29420349 is about 5424.0528205393. The cubic root of 29420349 is about 308.7089875425.
The spelling of 29420349 in words is "twenty-nine million, four hundred twenty thousand, three hundred forty-nine".
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