Base | Representation |
---|---|
bin | 1011110001111111111 |
3 | 201121120001 |
4 | 1132033333 |
5 | 44323142 |
6 | 12135131 |
7 | 3165334 |
oct | 1361777 |
9 | 647501 |
10 | 386047 |
11 | 244052 |
12 | 1674a7 |
13 | 10693c |
14 | a098b |
15 | 795b7 |
hex | 5e3ff |
386047 has 2 divisors, whose sum is σ = 386048. Its totient is φ = 386046.
The previous prime is 386041. The next prime is 386051. The reversal of 386047 is 740683.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 386047 - 23 = 386039 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (386041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193023 + 193024.
It is an arithmetic number, because the mean of its divisors is an integer number (193024).
2386047 is an apocalyptic number.
386047 is a deficient number, since it is larger than the sum of its proper divisors (1).
386047 is an equidigital number, since it uses as much as digits as its factorization.
386047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 386047 is about 621.3268061174. The cubic root of 386047 is about 72.8137492648.
The spelling of 386047 in words is "three hundred eighty-six thousand, forty-seven".
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