Base | Representation |
---|---|
bin | 111111101010101… |
… | …101111010010100 |
3 | 2202102221021202210 |
4 | 333222231322110 |
5 | 4141422201313 |
6 | 253554233420 |
7 | 35320142664 |
oct | 7752557224 |
9 | 2672837683 |
10 | 1068162708 |
11 | 4a8a4a4a8 |
12 | 259885870 |
13 | 1403b4652 |
14 | a1c121a4 |
15 | 63b979c3 |
hex | 3faade94 |
1068162708 has 12 divisors (see below), whose sum is σ = 2492379680. Its totient is φ = 356054232.
The previous prime is 1068162679. The next prime is 1068162721. The reversal of 1068162708 is 8072618601.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×10681627082 = 2281943141523786528, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44506768 + ... + 44506791.
Almost surely, 21068162708 is an apocalyptic number.
It is an amenable number.
1068162708 is an abundant number, since it is smaller than the sum of its proper divisors (1424216972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1068162708 is a wasteful number, since it uses less digits than its factorization.
1068162708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89013566 (or 89013564 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 39.
The square root of 1068162708 is about 32682.7585739025. The cubic root of 1068162708 is about 1022.2233661210.
The spelling of 1068162708 in words is "one billion, sixty-eight million, one hundred sixty-two thousand, seven hundred eight".
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