Base | Representation |
---|---|
bin | 101110111001101010100… |
… | …1111001011000000100100 |
3 | 211211020022210210101011202 |
4 | 1131303111033023000210 |
5 | 1321102431241441020 |
6 | 21413133053022032 |
7 | 1233465410640203 |
oct | 135632517130044 |
9 | 24736283711152 |
10 | 6446028468260 |
11 | 2065822028267 |
12 | 881349a84918 |
13 | 379b1c9a6174 |
14 | 183dbd05d23a |
15 | b2a21725e75 |
hex | 5dcd53cb024 |
6446028468260 has 24 divisors (see below), whose sum is σ = 13537006498680. Its totient is φ = 2578345346304.
The previous prime is 6446028468251. The next prime is 6446028468277. The reversal of 6446028468260 is 628648206446.
It can be written as a sum of positive squares in 4 ways, for example, as 1755789303844 + 4690239164416 = 1325062^2 + 2165696^2 .
It is a junction number, because it is equal to n+sod(n) for n = 6446028468196 and 6446028468205.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3323369 + ... + 4892528.
It is an arithmetic number, because the mean of its divisors is an integer number (564041937445).
Almost surely, 26446028468260 is an apocalyptic number.
It is an amenable number.
6446028468260 is an abundant number, since it is smaller than the sum of its proper divisors (7090978030420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6446028468260 is a wasteful number, since it uses less digits than its factorization.
6446028468260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8255135 (or 8255133 counting only the distinct ones).
The product of its (nonzero) digits is 21233664, while the sum is 56.
The spelling of 6446028468260 in words is "six trillion, four hundred forty-six billion, twenty-eight million, four hundred sixty-eight thousand, two hundred sixty".
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