Base | Representation |
---|---|
bin | 1011110000001111100 |
3 | 201120022202 |
4 | 1132001330 |
5 | 44311043 |
6 | 12131032 |
7 | 3162611 |
oct | 1360174 |
9 | 646282 |
10 | 385148 |
11 | 243405 |
12 | 166a78 |
13 | 1063ca |
14 | a0508 |
15 | 791b8 |
hex | 5e07c |
385148 has 12 divisors (see below), whose sum is σ = 683760. Its totient is φ = 189792.
The previous prime is 385141. The next prime is 385153. The reversal of 385148 is 841583.
It is a self number, because there is not a number n which added to its sum of digits gives 385148.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (385141) by changing a digit.
385148 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 3 ways as a sum of consecutive naturals, for example, 368 + ... + 951.
It is an arithmetic number, because the mean of its divisors is an integer number (56980).
2385148 is an apocalyptic number.
It is an amenable number.
385148 is a deficient number, since it is larger than the sum of its proper divisors (298612).
385148 is a wasteful number, since it uses less digits than its factorization.
385148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1396 (or 1394 counting only the distinct ones).
The product of its digits is 3840, while the sum is 29.
The square root of 385148 is about 620.6029326389. The cubic root of 385148 is about 72.7571840978.
The spelling of 385148 in words is "three hundred eighty-five thousand, one hundred forty-eight".
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