Base | Representation |
---|---|
bin | 11000101011001001101001 |
3 | 110011121201000 |
4 | 120223021221 |
5 | 3123440301 |
6 | 350345213 |
7 | 105656505 |
oct | 30531151 |
9 | 13147630 |
10 | 6468201 |
11 | 3718723 |
12 | 21bb209 |
13 | 145614c |
14 | c05305 |
15 | 87b786 |
hex | 62b269 |
6468201 has 16 divisors (see below), whose sum is σ = 9817920. Its totient is φ = 4206240.
The previous prime is 6468197. The next prime is 6468223. The reversal of 6468201 is 1028646.
It is not a de Polignac number, because 6468201 - 22 = 6468197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (6468271) 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 15 ways as a sum of consecutive naturals, for example, 1815 + ... + 4028.
It is an arithmetic number, because the mean of its divisors is an integer number (613620).
Almost surely, 26468201 is an apocalyptic number.
It is an amenable number.
6468201 is a deficient number, since it is larger than the sum of its proper divisors (3349719).
6468201 is a wasteful number, since it uses less digits than its factorization.
6468201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5893 (or 5887 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 6468201 is about 2543.2658138700. The cubic root of 6468201 is about 186.3207265584.
It can be divided in two parts, 64 and 68201, that added together give a triangular number (68265 = T369).
The spelling of 6468201 in words is "six million, four hundred sixty-eight thousand, two hundred one".
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