Base | Representation |
---|---|
bin | 110111111010… |
… | …0100000010001 |
3 | 2001011020221012 |
4 | 1233310200101 |
5 | 30001004131 |
6 | 2524140305 |
7 | 504104522 |
oct | 157644021 |
9 | 61136835 |
10 | 29313041 |
11 | 1560135a |
12 | 9997695 |
13 | 60c43c4 |
14 | 3c70849 |
15 | 289052b |
hex | 1bf4811 |
29313041 has 2 divisors, whose sum is σ = 29313042. Its totient is φ = 29313040.
The previous prime is 29313013. The next prime is 29313059. The reversal of 29313041 is 14031392.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28313041 + 1000000 = 5321^2 + 1000^2 .
It is a cyclic number.
It is not a de Polignac number, because 29313041 - 26 = 29312977 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 29312998 and 29313016.
It is not a weakly prime, because it can be changed into another prime (29313241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14656520 + 14656521.
It is an arithmetic number, because the mean of its divisors is an integer number (14656521).
Almost surely, 229313041 is an apocalyptic number.
It is an amenable number.
29313041 is a deficient number, since it is larger than the sum of its proper divisors (1).
29313041 is an equidigital number, since it uses as much as digits as its factorization.
29313041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 29313041 is about 5414.1519188142. The cubic root of 29313041 is about 308.3332011362. Note that the first 3 decimals are identical.
The spelling of 29313041 in words is "twenty-nine million, three hundred thirteen thousand, forty-one".
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