Base | Representation |
---|---|
bin | 10100010000111011001101 |
3 | 100222212222100 |
4 | 110100323031 |
5 | 2324442310 |
6 | 305505313 |
7 | 63103323 |
oct | 24207315 |
9 | 10885870 |
10 | 5312205 |
11 | 2aa9158 |
12 | 1942239 |
13 | 113cc22 |
14 | 9c3d13 |
15 | 6edec0 |
hex | 510ecd |
5312205 has 24 divisors (see below), whose sum is σ = 9310392. Its totient is φ = 2801664.
The previous prime is 5312179. The next prime is 5312207. The reversal of 5312205 is 5022135.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 236196 + 5076009 = 486^2 + 2253^2 .
It is not a de Polignac number, because 5312205 - 25 = 5312173 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5312207) 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 23 ways as a sum of consecutive naturals, for example, 3757 + ... + 4973.
It is an arithmetic number, because the mean of its divisors is an integer number (387933).
Almost surely, 25312205 is an apocalyptic number.
It is an amenable number.
5312205 is a deficient number, since it is larger than the sum of its proper divisors (3998187).
5312205 is a wasteful number, since it uses less digits than its factorization.
5312205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1325 (or 1322 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 5312205 is about 2304.8221189497. The cubic root of 5312205 is about 174.4850713687.
The spelling of 5312205 in words is "five million, three hundred twelve thousand, two hundred five".
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