Base | Representation |
---|---|
bin | 10000001111000… |
… | …010000111100001 |
3 | 200222112011000201 |
4 | 100033002013201 |
5 | 1024212020124 |
6 | 43005545201 |
7 | 6515105653 |
oct | 2017020741 |
9 | 628464021 |
10 | 272376289 |
11 | 12a827379 |
12 | 77275201 |
13 | 44578603 |
14 | 282626d3 |
15 | 18da4144 |
hex | 103c21e1 |
272376289 has 2 divisors, whose sum is σ = 272376290. Its totient is φ = 272376288.
The previous prime is 272376283. The next prime is 272376331. The reversal of 272376289 is 982673272.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 256256064 + 16120225 = 16008^2 + 4015^2 .
It is a cyclic number.
It is not a de Polignac number, because 272376289 - 29 = 272375777 is a prime.
It is not a weakly prime, because it can be changed into another prime (272376283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136188144 + 136188145.
It is an arithmetic number, because the mean of its divisors is an integer number (136188145).
Almost surely, 2272376289 is an apocalyptic number.
It is an amenable number.
272376289 is a deficient number, since it is larger than the sum of its proper divisors (1).
272376289 is an equidigital number, since it uses as much as digits as its factorization.
272376289 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 508032, while the sum is 46.
The square root of 272376289 is about 16503.8264956949. The cubic root of 272376289 is about 648.2210045141.
The spelling of 272376289 in words is "two hundred seventy-two million, three hundred seventy-six thousand, two hundred eighty-nine".
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