Base | Representation |
---|---|
bin | 10111011111011… |
… | …01001011000000 |
3 | 111201210102212120 |
4 | 23233231023000 |
5 | 400421231133 |
6 | 31315324240 |
7 | 4611640602 |
oct | 1357551300 |
9 | 451712776 |
10 | 197055168 |
11 | a1261512 |
12 | 55bb0680 |
13 | 31a95abb |
14 | 1c257172 |
15 | 12476ab3 |
hex | bbed2c0 |
197055168 has 56 divisors (see below), whose sum is σ = 544055808. Its totient is φ = 62827776.
The previous prime is 197055149. The next prime is 197055169. The reversal of 197055168 is 861550791.
It is not an unprimeable number, because it can be changed into a prime (197055169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17896 + ... + 26727.
Almost surely, 2197055168 is an apocalyptic number.
It is an amenable number.
197055168 is an abundant number, since it is smaller than the sum of its proper divisors (347000640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197055168 is a wasteful number, since it uses less digits than its factorization.
197055168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44661 (or 44651 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 42.
The square root of 197055168 is about 14037.6339886749. The cubic root of 197055168 is about 581.9190969368.
The spelling of 197055168 in words is "one hundred ninety-seven million, fifty-five thousand, one hundred sixty-eight".
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