Base | Representation |
---|---|
bin | 100011111000… |
… | …001010000101 |
3 | 122200211022121 |
4 | 203320022011 |
5 | 4401430221 |
6 | 533325541 |
7 | 142641001 |
oct | 43701205 |
9 | 18624277 |
10 | 9405061 |
11 | 5344186 |
12 | 31968b1 |
13 | 1c43b33 |
14 | 136b701 |
15 | c5ba41 |
hex | 8f8285 |
9405061 has 2 divisors, whose sum is σ = 9405062. Its totient is φ = 9405060.
The previous prime is 9405043. The next prime is 9405079. The reversal of 9405061 is 1605049.
It is a balanced prime because it is at equal distance from previous prime (9405043) and next prime (9405079).
It can be written as a sum of positive squares in only one way, i.e., 8208225 + 1196836 = 2865^2 + 1094^2 .
It is a cyclic number.
It is not a de Polignac number, because 9405061 - 223 = 1016453 is a prime.
9405061 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9405761) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4702530 + 4702531.
It is an arithmetic number, because the mean of its divisors is an integer number (4702531).
Almost surely, 29405061 is an apocalyptic number.
9405061 is the 1372-nd centered decagonal number.
It is an amenable number.
9405061 is a deficient number, since it is larger than the sum of its proper divisors (1).
9405061 is an equidigital number, since it uses as much as digits as its factorization.
9405061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 9405061 is about 3066.7671903814. The cubic root of 9405061 is about 211.0832985726.
The spelling of 9405061 in words is "nine million, four hundred five thousand, sixty-one".
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