Base | Representation |
---|---|
bin | 11000100110111001010 |
3 | 1111222002200 |
4 | 3010313022 |
5 | 201300341 |
6 | 25141030 |
7 | 6565602 |
oct | 3046712 |
9 | 1458080 |
10 | 806346 |
11 | 500902 |
12 | 32a776 |
13 | 223038 |
14 | 16dc02 |
15 | 10ddb6 |
hex | c4dca |
806346 has 12 divisors (see below), whose sum is σ = 1747122. Its totient is φ = 268776.
The previous prime is 806329. The next prime is 806363. The reversal of 806346 is 643608.
806346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (806329) and next prime (806363).
It can be written as a sum of positive squares in only one way, i.e., 741321 + 65025 = 861^2 + 255^2 .
It is a Curzon number.
It is a zygodrome in base 3.
It is an unprimeable number.
806346 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22381 + ... + 22416.
2806346 is an apocalyptic number.
806346 is an abundant number, since it is smaller than the sum of its proper divisors (940776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
806346 is a wasteful number, since it uses less digits than its factorization.
806346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44805 (or 44802 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 806346 is about 897.9677054327. The cubic root of 806346 is about 93.0765931627.
The spelling of 806346 in words is "eight hundred six thousand, three hundred forty-six".
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