Base | Representation |
---|---|
bin | 1011110001100100010 |
3 | 201121020212 |
4 | 1132030202 |
5 | 44321301 |
6 | 12134122 |
7 | 3164600 |
oct | 1361442 |
9 | 647225 |
10 | 385826 |
11 | 243971 |
12 | 167342 |
13 | 1067cc |
14 | a0870 |
15 | 794bb |
hex | 5e322 |
385826 has 24 divisors (see below), whose sum is σ = 700416. Its totient is φ = 158760.
The previous prime is 385817. The next prime is 385831. The reversal of 385826 is 628583.
It is an Ulam number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 385792 and 385801.
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 385826.
It is an unprimeable number.
385826 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 11 ways as a sum of consecutive naturals, for example, 2975 + ... + 3101.
It is an arithmetic number, because the mean of its divisors is an integer number (29184).
2385826 is an apocalyptic number.
385826 is a deficient number, since it is larger than the sum of its proper divisors (314590).
385826 is a wasteful number, since it uses less digits than its factorization.
385826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174 (or 167 counting only the distinct ones).
The product of its digits is 11520, while the sum is 32.
The square root of 385826 is about 621.1489354414. The cubic root of 385826 is about 72.7998520707.
The spelling of 385826 in words is "three hundred eighty-five thousand, eight hundred twenty-six".
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