Base | Representation |
---|---|
bin | 1011110011101111101 |
3 | 201122210011 |
4 | 1132131331 |
5 | 44340231 |
6 | 12143221 |
7 | 3201052 |
oct | 1363575 |
9 | 648704 |
10 | 386941 |
11 | 244795 |
12 | 167b11 |
13 | 107179 |
14 | a1029 |
15 | 799b1 |
hex | 5e77d |
386941 has 4 divisors (see below), whose sum is σ = 388800. Its totient is φ = 385084.
The previous prime is 386927. The next prime is 386963. The reversal of 386941 is 149683.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 386941 - 29 = 386429 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (386921) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571 + ... + 1048.
It is an arithmetic number, because the mean of its divisors is an integer number (97200).
2386941 is an apocalyptic number.
It is an amenable number.
386941 is a deficient number, since it is larger than the sum of its proper divisors (1859).
386941 is a wasteful number, since it uses less digits than its factorization.
386941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1858.
The product of its digits is 5184, while the sum is 31.
The square root of 386941 is about 622.0458182481. The cubic root of 386941 is about 72.8699128126.
The spelling of 386941 in words is "three hundred eighty-six thousand, nine hundred forty-one".
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