Base | Representation |
---|---|
bin | 11010001001100100011110 |
3 | 110220021012202 |
4 | 122021210132 |
5 | 3223324232 |
6 | 402531502 |
7 | 112160153 |
oct | 32114436 |
9 | 13807182 |
10 | 6854942 |
11 | 3962246 |
12 | 2366b92 |
13 | 15601a3 |
14 | ca622a |
15 | 906162 |
hex | 68991e |
6854942 has 8 divisors (see below), whose sum is σ = 10293696. Its totient is φ = 3423712.
The previous prime is 6854941. The next prime is 6854951. The reversal of 6854942 is 2494586.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a d-powerful number, because it can be written as 66 + 83 + 59 + 46 + 97 + 48 + 211 .
It is a junction number, because it is equal to n+sod(n) for n = 6854896 and 6854905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6854941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003 + ... + 4209.
It is an arithmetic number, because the mean of its divisors is an integer number (1286712).
Almost surely, 26854942 is an apocalyptic number.
6854942 is a deficient number, since it is larger than the sum of its proper divisors (3438754).
6854942 is a wasteful number, since it uses less digits than its factorization.
6854942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3762.
The product of its digits is 69120, while the sum is 38.
The square root of 6854942 is about 2618.1944160050. The cubic root of 6854942 is about 189.9625226173.
The spelling of 6854942 in words is "six million, eight hundred fifty-four thousand, nine hundred forty-two".
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