Base | Representation |
---|---|
bin | 1111000101001011001 |
3 | 221002212120 |
4 | 1320221121 |
5 | 111303134 |
6 | 14331453 |
7 | 4125504 |
oct | 1705131 |
9 | 832776 |
10 | 494169 |
11 | 308305 |
12 | 1b9b89 |
13 | 143c10 |
14 | cc13b |
15 | 9b649 |
hex | 78a59 |
494169 has 8 divisors (see below), whose sum is σ = 709632. Its totient is φ = 304080.
The previous prime is 494167. The next prime is 494191. The reversal of 494169 is 961494.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 494169 - 21 = 494167 is a prime.
It is a super-2 number, since 2×4941692 = 488406001122, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (494167) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6297 + ... + 6374.
It is an arithmetic number, because the mean of its divisors is an integer number (88704).
2494169 is an apocalyptic number.
It is an amenable number.
494169 is a deficient number, since it is larger than the sum of its proper divisors (215463).
494169 is a wasteful number, since it uses less digits than its factorization.
494169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12687.
The product of its digits is 7776, while the sum is 33.
The square root of 494169 is about 702.9715499222. The cubic root of 494169 is about 79.0603075262.
The spelling of 494169 in words is "four hundred ninety-four thousand, one hundred sixty-nine".
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