Base | Representation |
---|---|
bin | 11101011101011… |
… | …100101011001100 |
3 | 1021110000221201220 |
4 | 131131130223030 |
5 | 2003012241032 |
6 | 121013403340 |
7 | 15151063011 |
oct | 3535345314 |
9 | 1243027656 |
10 | 494258892 |
11 | 233aa6026 |
12 | 119639550 |
13 | 7b524baa |
14 | 498dd708 |
15 | 2d5d212c |
hex | 1d75cacc |
494258892 has 12 divisors (see below), whose sum is σ = 1153270776. Its totient is φ = 164752960.
The previous prime is 494258881. The next prime is 494258893. The reversal of 494258892 is 298852494.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (494258893) 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 in 3 ways as a sum of consecutive naturals, for example, 20594109 + ... + 20594132.
It is an arithmetic number, because the mean of its divisors is an integer number (96105898).
Almost surely, 2494258892 is an apocalyptic number.
It is an amenable number.
494258892 is an abundant number, since it is smaller than the sum of its proper divisors (659011884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494258892 is a wasteful number, since it uses less digits than its factorization.
494258892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41188248 (or 41188246 counting only the distinct ones).
The product of its digits is 1658880, while the sum is 51.
The square root of 494258892 is about 22231.9340589162. The cubic root of 494258892 is about 790.6510106729.
The spelling of 494258892 in words is "four hundred ninety-four million, two hundred fifty-eight thousand, eight hundred ninety-two".
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