Base | Representation |
---|---|
bin | 1011111000000001100 |
3 | 201202210022 |
4 | 1133000030 |
5 | 44423012 |
6 | 12201312 |
7 | 3210332 |
oct | 1370014 |
9 | 652708 |
10 | 389132 |
11 | 2463a7 |
12 | 169238 |
13 | 108173 |
14 | a1b52 |
15 | 7a472 |
hex | 5f00c |
389132 has 6 divisors (see below), whose sum is σ = 680988. Its totient is φ = 194564.
The previous prime is 389117. The next prime is 389141. The reversal of 389132 is 231983.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48638 + ... + 48645.
It is an arithmetic number, because the mean of its divisors is an integer number (113498).
2389132 is an apocalyptic number.
It is an amenable number.
389132 is a deficient number, since it is larger than the sum of its proper divisors (291856).
389132 is a wasteful number, since it uses less digits than its factorization.
389132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97287 (or 97285 counting only the distinct ones).
The product of its digits is 1296, while the sum is 26.
The square root of 389132 is about 623.8044565407. The cubic root of 389132 is about 73.0071926359.
The spelling of 389132 in words is "three hundred eighty-nine thousand, one hundred thirty-two".
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