Base | Representation |
---|---|
bin | 1111011100101… |
… | …00100001101110 |
3 | 100000211111202022 |
4 | 13232110201232 |
5 | 231133130324 |
6 | 20505230142 |
7 | 3132303425 |
oct | 756244156 |
9 | 300744668 |
10 | 129583214 |
11 | 67167872 |
12 | 37492352 |
13 | 20b00b77 |
14 | 132d22bc |
15 | b59a05e |
hex | 7b9486e |
129583214 has 16 divisors (see below), whose sum is σ = 207198000. Its totient is φ = 60568704.
The previous prime is 129583189. The next prime is 129583229. The reversal of 129583214 is 412385921.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7724 + ... + 17855.
It is an arithmetic number, because the mean of its divisors is an integer number (12949875).
Almost surely, 2129583214 is an apocalyptic number.
129583214 is a deficient number, since it is larger than the sum of its proper divisors (77614786).
129583214 is a wasteful number, since it uses less digits than its factorization.
129583214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25747.
The product of its digits is 17280, while the sum is 35.
The square root of 129583214 is about 11383.4623028321. The cubic root of 129583214 is about 506.0377496872.
The spelling of 129583214 in words is "one hundred twenty-nine million, five hundred eighty-three thousand, two hundred fourteen".
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