Base | Representation |
---|---|
bin | 1100000011000110110 |
3 | 202001120110 |
4 | 1200120312 |
5 | 100113211 |
6 | 12243450 |
7 | 3233016 |
oct | 1403066 |
9 | 661513 |
10 | 394806 |
11 | 24a695 |
12 | 170586 |
13 | 10a919 |
14 | a3c46 |
15 | 7bea6 |
hex | 60636 |
394806 has 16 divisors (see below), whose sum is σ = 817200. Its totient is φ = 127008.
The previous prime is 394787. The next prime is 394811. The reversal of 394806 is 608493.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394806.
It is an unprimeable number.
394806 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 7 ways as a sum of consecutive naturals, for example, 961 + ... + 1308.
It is an arithmetic number, because the mean of its divisors is an integer number (51075).
2394806 is an apocalyptic number.
394806 is an abundant number, since it is smaller than the sum of its proper divisors (422394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
394806 is a wasteful number, since it uses less digits than its factorization.
394806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2303.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 394806 is about 628.3358974307. The cubic root of 394806 is about 73.3603252337.
The spelling of 394806 in words is "three hundred ninety-four thousand, eight hundred six".
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