Base | Representation |
---|---|
bin | 11000000011010101100001 |
3 | 102212100000000 |
4 | 120003111201 |
5 | 3103230441 |
6 | 343050213 |
7 | 104410164 |
oct | 30032541 |
9 | 12770000 |
10 | 6305121 |
11 | 3617149 |
12 | 2140969 |
13 | 13c9b54 |
14 | ba1adb |
15 | 8482b6 |
hex | 603561 |
6305121 has 27 divisors (see below), whose sum is σ = 9772113. Its totient is φ = 4067820.
The previous prime is 6305119. The next prime is 6305129. The reversal of 6305121 is 1215036.
The square root of 6305121 is 2511.
It is a perfect power (a square), and thus also a powerful number.
It is a tau number, because it is divible by the number of its divisors (27).
It is not a de Polignac number, because 6305121 - 21 = 6305119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6305094 and 6305103.
It is not an unprimeable number, because it can be changed into a prime (6305129) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 203376 + ... + 203406.
Almost surely, 26305121 is an apocalyptic number.
6305121 is the 2511-st square number.
6305121 is the 1256-th centered octagonal number.
It is an amenable number.
6305121 is a deficient number, since it is larger than the sum of its proper divisors (3466992).
6305121 is an frugal number, since it uses more digits than its factorization.
6305121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86 (or 34 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The cubic root of 6305121 is about 184.7415040866.
The spelling of 6305121 in words is "six million, three hundred five thousand, one hundred twenty-one".
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