Base | Representation |
---|---|
bin | 1011100111010011000 |
3 | 201100001010 |
4 | 1130322120 |
5 | 44134233 |
6 | 12053520 |
7 | 3143346 |
oct | 1347230 |
9 | 640033 |
10 | 380568 |
11 | 23aa21 |
12 | 1642a0 |
13 | 1042b6 |
14 | 9c996 |
15 | 77b63 |
hex | 5ce98 |
380568 has 32 divisors (see below), whose sum is σ = 966960. Its totient is φ = 124800.
The previous prime is 380563. The next prime is 380591. The reversal of 380568 is 865083.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380563) by changing a digit.
380568 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, 2346 + ... + 2502.
2380568 is an apocalyptic number.
It is an amenable number.
380568 is an abundant number, since it is smaller than the sum of its proper divisors (586392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380568 is a wasteful number, since it uses less digits than its factorization.
380568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267 (or 263 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 380568 is about 616.9019371018. The cubic root of 380568 is about 72.4676351776.
The spelling of 380568 in words is "three hundred eighty thousand, five hundred sixty-eight".
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