Base | Representation |
---|---|
bin | 110111010111… |
… | …1000111110011 |
3 | 2000121211002122 |
4 | 1232233013303 |
5 | 24412410401 |
6 | 2514104455 |
7 | 501512135 |
oct | 156570763 |
9 | 60554078 |
10 | 29028851 |
11 | 15427895 |
12 | 987b12b |
13 | 6024c47 |
14 | 3bd9055 |
15 | 283621b |
hex | 1baf1f3 |
29028851 has 2 divisors, whose sum is σ = 29028852. Its totient is φ = 29028850.
The previous prime is 29028841. The next prime is 29028859. The reversal of 29028851 is 15882092.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 29028851 - 210 = 29027827 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (29028859) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14514425 + 14514426.
It is an arithmetic number, because the mean of its divisors is an integer number (14514426).
Almost surely, 229028851 is an apocalyptic number.
29028851 is a deficient number, since it is larger than the sum of its proper divisors (1).
29028851 is an equidigital number, since it uses as much as digits as its factorization.
29028851 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11520, while the sum is 35.
The square root of 29028851 is about 5387.8428893204. The cubic root of 29028851 is about 307.3335331827. Note that the first 3 decimals are identical.
The spelling of 29028851 in words is "twenty-nine million, twenty-eight thousand, eight hundred fifty-one".
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