Base | Representation |
---|---|
bin | 110010000100111… |
… | …0001110000010100 |
3 | 11100002202022021101 |
4 | 1210021301300110 |
5 | 11420123102232 |
6 | 434422155444 |
7 | 56432120122 |
oct | 14411616024 |
9 | 4302668241 |
10 | 1680284692 |
11 | 792527839 |
12 | 3aa882b84 |
13 | 20a1658c8 |
14 | 11d232912 |
15 | 9c7ac1e7 |
hex | 64271c14 |
1680284692 has 48 divisors (see below), whose sum is σ = 3262146048. Its totient is φ = 753730560.
The previous prime is 1680284689. The next prime is 1680284701. The reversal of 1680284692 is 2964820861.
It is a congruent number.
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, 135288 + ... + 147184.
It is an arithmetic number, because the mean of its divisors is an integer number (67961376).
Almost surely, 21680284692 is an apocalyptic number.
It is an amenable number.
1680284692 is a deficient number, since it is larger than the sum of its proper divisors (1581861356).
1680284692 is a wasteful number, since it uses less digits than its factorization.
1680284692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12016 (or 12014 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 46.
The square root of 1680284692 is about 40991.2758035170. The cubic root of 1680284692 is about 1188.8515370388.
The spelling of 1680284692 in words is "one billion, six hundred eighty million, two hundred eighty-four thousand, six hundred ninety-two".
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