Base | Representation |
---|---|
bin | 11101011101111… |
… | …110101001110001 |
3 | 1021110022000122110 |
4 | 131131332221301 |
5 | 2003031214230 |
6 | 121020355533 |
7 | 15152212530 |
oct | 3535765161 |
9 | 1243260573 |
10 | 494398065 |
11 | 234090647 |
12 | 1196a5ba9 |
13 | 7b573345 |
14 | 49938317 |
15 | 2d60d4b0 |
hex | 1d77ea71 |
494398065 has 32 divisors (see below), whose sum is σ = 910667520. Its totient is φ = 224354304.
The previous prime is 494398001. The next prime is 494398081. The reversal of 494398065 is 560893494.
It is not a de Polignac number, because 494398065 - 26 = 494398001 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2800 + ... + 31569.
It is an arithmetic number, because the mean of its divisors is an integer number (28458360).
Almost surely, 2494398065 is an apocalyptic number.
It is an amenable number.
494398065 is a deficient number, since it is larger than the sum of its proper divisors (416269455).
494398065 is a wasteful number, since it uses less digits than its factorization.
494398065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34521.
The product of its (nonzero) digits is 933120, while the sum is 48.
The square root of 494398065 is about 22235.0638631869. The cubic root of 494398065 is about 790.7252139891.
The spelling of 494398065 in words is "four hundred ninety-four million, three hundred ninety-eight thousand, sixty-five".
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