Base | Representation |
---|---|
bin | 10111111110111001011101 |
3 | 102211102001200 |
4 | 113332321131 |
5 | 3102140231 |
6 | 342430113 |
7 | 104303163 |
oct | 27767135 |
9 | 12742050 |
10 | 6286941 |
11 | 3604521 |
12 | 2132339 |
13 | 13c17ab |
14 | b99233 |
15 | 842be6 |
hex | 5fee5d |
6286941 has 12 divisors (see below), whose sum is σ = 9103068. Its totient is φ = 4181184.
The previous prime is 6286933. The next prime is 6287009. The reversal of 6286941 is 1496826.
It can be written as a sum of positive squares in 2 ways, for example, as 4796100 + 1490841 = 2190^2 + 1221^2 .
It is not a de Polignac number, because 6286941 - 23 = 6286933 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
6286941 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 6286896 and 6286905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6281941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6121 + ... + 7073.
It is an arithmetic number, because the mean of its divisors is an integer number (758589).
Almost surely, 26286941 is an apocalyptic number.
It is an amenable number.
6286941 is a deficient number, since it is larger than the sum of its proper divisors (2816127).
6286941 is a wasteful number, since it uses less digits than its factorization.
6286941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1692 (or 1689 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 6286941 is about 2507.3773150445. The cubic root of 6286941 is about 184.5637737542.
It can be divided in two parts, 6286 and 941, that added together give a palindrome (7227).
The spelling of 6286941 in words is "six million, two hundred eighty-six thousand, nine hundred forty-one".
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