Base | Representation |
---|---|
bin | 10010011101111000001 |
3 | 1010202001220 |
4 | 2103233001 |
5 | 123330441 |
6 | 20545253 |
7 | 5100126 |
oct | 2235701 |
9 | 1122056 |
10 | 605121 |
11 | 383700 |
12 | 252229 |
13 | 18257a |
14 | 11a74d |
15 | be466 |
hex | 93bc1 |
605121 has 12 divisors (see below), whose sum is σ = 887376. Its totient is φ = 366520.
The previous prime is 605117. The next prime is 605123. The reversal of 605121 is 121506.
605121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 605121 - 22 = 605117 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 605121.
It is not an unprimeable number, because it can be changed into a prime (605123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471 + ... + 1196.
It is an arithmetic number, because the mean of its divisors is an integer number (73948).
2605121 is an apocalyptic number.
It is an amenable number.
605121 is a deficient number, since it is larger than the sum of its proper divisors (282255).
605121 is a wasteful number, since it uses less digits than its factorization.
605121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1692 (or 1681 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 605121 is about 777.8952371624. The cubic root of 605121 is about 84.5825436657.
Adding to 605121 its reverse (121506), we get a palindrome (726627).
The spelling of 605121 in words is "six hundred five thousand, one hundred twenty-one".
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