Base | Representation |
---|---|
bin | 1011110001101101000 |
3 | 201121100110 |
4 | 1132031220 |
5 | 44322041 |
6 | 12134320 |
7 | 3165030 |
oct | 1361550 |
9 | 647313 |
10 | 385896 |
11 | 243a25 |
12 | 1673a0 |
13 | 106854 |
14 | a08c0 |
15 | 79516 |
hex | 5e368 |
385896 has 32 divisors (see below), whose sum is σ = 1103040. Its totient is φ = 110208.
The previous prime is 385877. The next prime is 385897. The reversal of 385896 is 698583.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (385897) by changing a digit.
385896 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, 981 + ... + 1316.
It is an arithmetic number, because the mean of its divisors is an integer number (34470).
2385896 is an apocalyptic number.
It is an amenable number.
385896 is an abundant number, since it is smaller than the sum of its proper divisors (717144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
385896 is a wasteful number, since it uses less digits than its factorization.
385896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2313 (or 2309 counting only the distinct ones).
The product of its digits is 51840, while the sum is 39.
The square root of 385896 is about 621.2052800806. The cubic root of 385896 is about 72.8042544710.
The spelling of 385896 in words is "three hundred eighty-five thousand, eight hundred ninety-six".
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