Base | Representation |
---|---|
bin | 1100010010110010… |
… | …0000000100010100 |
3 | 22111222112100222222 |
4 | 3010230200010110 |
5 | 23224300000040 |
6 | 1303242241512 |
7 | 144530352212 |
oct | 30454400424 |
9 | 8458470888 |
10 | 3300000020 |
11 | 1443844949 |
12 | 7811b6298 |
13 | 4078b2345 |
14 | 2343b9cb2 |
15 | 144aa2bb5 |
hex | c4b20114 |
3300000020 has 24 divisors (see below), whose sum is σ = 6991332264. Its totient is φ = 1308317696.
The previous prime is 3300000001. The next prime is 3300000059. The reversal of 3300000020 is 200000033.
It can be written as a sum of positive squares in 4 ways, for example, as 20376196 + 3279623824 = 4514^2 + 57268^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3299999953 and 3300000007.
It is a congruent number.
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, 727829 + ... + 732348.
It is an arithmetic number, because the mean of its divisors is an integer number (291305511).
Almost surely, 23300000020 is an apocalyptic number.
It is an amenable number.
3300000020 is an abundant number, since it is smaller than the sum of its proper divisors (3691332244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3300000020 is a wasteful number, since it uses less digits than its factorization.
3300000020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1460299 (or 1460297 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 8.
The square root of 3300000020 is about 57445.6266394579. The cubic root of 3300000020 is about 1488.8055559615.
Adding to 3300000020 its reverse (200000033), we get a palindrome (3500000053).
The spelling of 3300000020 in words is "three billion, three hundred million, twenty", and thus it is an aban number.
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