Base | Representation |
---|---|
bin | 10111011111011… |
… | …11010001011000 |
3 | 111201210212200002 |
4 | 23233233101120 |
5 | 400422020033 |
6 | 31315432132 |
7 | 4612004636 |
oct | 1357572130 |
9 | 451725602 |
10 | 197063768 |
11 | a1267a20 |
12 | 55bb5648 |
13 | 31a999a5 |
14 | 1c25a356 |
15 | 124793e8 |
hex | bbef458 |
197063768 has 16 divisors (see below), whose sum is σ = 403085160. Its totient is φ = 89574400.
The previous prime is 197063767. The next prime is 197063773. The reversal of 197063768 is 867360791.
197063768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (197063761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119593 + ... + 1119768.
Almost surely, 2197063768 is an apocalyptic number.
It is an amenable number.
197063768 is an abundant number, since it is smaller than the sum of its proper divisors (206021392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197063768 is a wasteful number, since it uses less digits than its factorization.
197063768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2239378 (or 2239374 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 47.
The square root of 197063768 is about 14037.9403047598. The cubic root of 197063768 is about 581.9275623012.
The spelling of 197063768 in words is "one hundred ninety-seven million, sixty-three thousand, seven hundred sixty-eight".
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