Base | Representation |
---|---|
bin | 1111110100010… |
… | …10101101010111 |
3 | 100020200021201022 |
4 | 13322022231113 |
5 | 232432014402 |
6 | 21055551355 |
7 | 3200556413 |
oct | 772125527 |
9 | 306607638 |
10 | 132688727 |
11 | 68999006 |
12 | 3852b55b |
13 | 2164a552 |
14 | 1389dd43 |
15 | b9b02a2 |
hex | 7e8ab57 |
132688727 has 2 divisors, whose sum is σ = 132688728. Its totient is φ = 132688726.
The previous prime is 132688709. The next prime is 132688739. The reversal of 132688727 is 727886231.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 132688727 - 26 = 132688663 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132688027) 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 as a sum of consecutive naturals, namely, 66344363 + 66344364.
It is an arithmetic number, because the mean of its divisors is an integer number (66344364).
Almost surely, 2132688727 is an apocalyptic number.
132688727 is a deficient number, since it is larger than the sum of its proper divisors (1).
132688727 is an equidigital number, since it uses as much as digits as its factorization.
132688727 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 225792, while the sum is 44.
The square root of 132688727 is about 11519.0592931888. The cubic root of 132688727 is about 510.0483447699.
The spelling of 132688727 in words is "one hundred thirty-two million, six hundred eighty-eight thousand, seven hundred twenty-seven".
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