Base | Representation |
---|---|
bin | 100110110111110… |
… | …0011110101100010 |
3 | 10100220021222022210 |
4 | 1031233203311202 |
5 | 10132401010221 |
6 | 333231542550 |
7 | 44215323231 |
oct | 11557436542 |
9 | 3326258283 |
10 | 1304313186 |
11 | 60a283890 |
12 | 30498aa56 |
13 | 17a2b8267 |
14 | c5324b18 |
15 | 79793276 |
hex | 4dbe3d62 |
1304313186 has 32 divisors (see below), whose sum is σ = 2847087936. Its totient is φ = 395064000.
The previous prime is 1304313149. The next prime is 1304313191. The reversal of 1304313186 is 6813134031.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230916 + ... + 236496.
It is an arithmetic number, because the mean of its divisors is an integer number (88971498).
Almost surely, 21304313186 is an apocalyptic number.
1304313186 is an abundant number, since it is smaller than the sum of its proper divisors (1542774750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1304313186 is a wasteful number, since it uses less digits than its factorization.
1304313186 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9138.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 1304313186 is about 36115.2763522585. The cubic root of 1304313186 is about 1092.5985712596.
The spelling of 1304313186 in words is "one billion, three hundred four million, three hundred thirteen thousand, one hundred eighty-six".
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