Base | Representation |
---|---|
bin | 10000110000101010… |
… | …011000010110010000 |
3 | 1201110012012000110020 |
4 | 100300222120112100 |
5 | 243324022112303 |
6 | 12133430503440 |
7 | 1204651621110 |
oct | 206052302620 |
9 | 51405160406 |
10 | 17996285328 |
11 | 76a548558a |
12 | 35a2b04b80 |
13 | 190a52c858 |
14 | c2a141040 |
15 | 704dc2a53 |
hex | 430a98590 |
17996285328 has 80 divisors (see below), whose sum is σ = 55928325120. Its totient is φ = 4871173248.
The previous prime is 17996285311. The next prime is 17996285369. The reversal of 17996285328 is 82358269971.
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, 1403100 + ... + 1415867.
It is an arithmetic number, because the mean of its divisors is an integer number (699104064).
Almost surely, 217996285328 is an apocalyptic number.
It is an amenable number.
17996285328 is an abundant number, since it is smaller than the sum of its proper divisors (37932039792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17996285328 is a wasteful number, since it uses less digits than its factorization.
17996285328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2819004 (or 2818998 counting only the distinct ones).
The product of its digits is 13063680, while the sum is 60.
The spelling of 17996285328 in words is "seventeen billion, nine hundred ninety-six million, two hundred eighty-five thousand, three hundred twenty-eight".
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