Base | Representation |
---|---|
bin | 1111000110100010001 |
3 | 221010211100 |
4 | 1320310101 |
5 | 111313430 |
6 | 14335013 |
7 | 4130520 |
oct | 1706421 |
9 | 833740 |
10 | 494865 |
11 | 308888 |
12 | 1ba469 |
13 | 144327 |
14 | cc4b7 |
15 | 9b960 |
hex | 78d11 |
494865 has 24 divisors (see below), whose sum is σ = 980928. Its totient is φ = 226080.
The previous prime is 494849. The next prime is 494873. The reversal of 494865 is 568494.
It is not a de Polignac number, because 494865 - 24 = 494849 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471 + ... + 1100.
It is an arithmetic number, because the mean of its divisors is an integer number (40872).
2494865 is an apocalyptic number.
494865 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
494865 is a deficient number, since it is larger than the sum of its proper divisors (486063).
494865 is a wasteful number, since it uses less digits than its factorization.
494865 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1589 (or 1586 counting only the distinct ones).
The product of its digits is 34560, while the sum is 36.
The square root of 494865 is about 703.4664171089. The cubic root of 494865 is about 79.0974069536.
The spelling of 494865 in words is "four hundred ninety-four thousand, eight hundred sixty-five".
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