Base | Representation |
---|---|
bin | 11011010110000… |
… | …10001111010000 |
3 | 120222121222021222 |
4 | 31223002033100 |
5 | 432210311133 |
6 | 34432304212 |
7 | 5453512265 |
oct | 1553021720 |
9 | 528558258 |
10 | 229385168 |
11 | 108533521 |
12 | 649a2068 |
13 | 386a548c |
14 | 2267126c |
15 | 15210e98 |
hex | dac23d0 |
229385168 has 10 divisors (see below), whose sum is σ = 444433794. Its totient is φ = 114692576.
The previous prime is 229385161. The next prime is 229385171. The reversal of 229385168 is 861583922.
It can be written as a sum of positive squares in only one way, i.e., 192321424 + 37063744 = 13868^2 + 6088^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229385161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7168271 + ... + 7168302.
Almost surely, 2229385168 is an apocalyptic number.
It is an amenable number.
229385168 is a deficient number, since it is larger than the sum of its proper divisors (215048626).
229385168 is a wasteful number, since it uses less digits than its factorization.
229385168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14336581 (or 14336575 counting only the distinct ones).
The product of its digits is 207360, while the sum is 44.
The square root of 229385168 is about 15145.4669125782. The cubic root of 229385168 is about 612.1461339557.
The spelling of 229385168 in words is "two hundred twenty-nine million, three hundred eighty-five thousand, one hundred sixty-eight".
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