Base | Representation |
---|---|
bin | 101001001101111… |
… | …1111001001000100 |
3 | 10120101111010221012 |
4 | 1102123333021010 |
5 | 10313031140403 |
6 | 345123541352 |
7 | 46162612613 |
oct | 12233771104 |
9 | 3511433835 |
10 | 1383068228 |
11 | 64a7846a3 |
12 | 32722a858 |
13 | 190700a89 |
14 | d198587a |
15 | 8164ced8 |
hex | 526ff244 |
1383068228 has 12 divisors (see below), whose sum is σ = 2425622892. Its totient is φ = 690033120.
The previous prime is 1383068207. The next prime is 1383068233. The reversal of 1383068228 is 8228603831.
It can be written as a sum of positive squares in 2 ways, for example, as 1071121984 + 311946244 = 32728^2 + 17662^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373175 + ... + 376862.
It is an arithmetic number, because the mean of its divisors is an integer number (202135241).
Almost surely, 21383068228 is an apocalyptic number.
It is an amenable number.
1383068228 is a deficient number, since it is larger than the sum of its proper divisors (1042554664).
1383068228 is a wasteful number, since it uses less digits than its factorization.
1383068228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750502 (or 750500 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 41.
The square root of 1383068228 is about 37189.6252737239. The cubic root of 1383068228 is about 1114.1607841873.
The spelling of 1383068228 in words is "one billion, three hundred eighty-three million, sixty-eight thousand, two hundred twenty-eight".
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