Base | Representation |
---|---|
bin | 1111110100111… |
… | …11010000001111 |
3 | 100020211120011001 |
4 | 13322133100033 |
5 | 232442213004 |
6 | 21101441131 |
7 | 3201356641 |
oct | 772372017 |
9 | 306746131 |
10 | 132772879 |
11 | 68a46258 |
12 | 385701a7 |
13 | 21679945 |
14 | 138c2891 |
15 | b9ca1a4 |
hex | 7e9f40f |
132772879 has 2 divisors, whose sum is σ = 132772880. Its totient is φ = 132772878.
The previous prime is 132772789. The next prime is 132772889. The reversal of 132772879 is 978277231.
It is a happy number.
Together with previous prime (132772789) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 132772879 - 217 = 132641807 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132772889) 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, 66386439 + 66386440.
It is an arithmetic number, because the mean of its divisors is an integer number (66386440).
Almost surely, 2132772879 is an apocalyptic number.
132772879 is a deficient number, since it is larger than the sum of its proper divisors (1).
132772879 is an equidigital number, since it uses as much as digits as its factorization.
132772879 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 296352, while the sum is 46.
The square root of 132772879 is about 11522.7114430589. The cubic root of 132772879 is about 510.1561472405.
The spelling of 132772879 in words is "one hundred thirty-two million, seven hundred seventy-two thousand, eight hundred seventy-nine".
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