Base | Representation |
---|---|
bin | 1111110010010… |
… | …11010001001001 |
3 | 100020012002021002 |
4 | 13321023101021 |
5 | 232400210443 |
6 | 21050224345 |
7 | 3165425003 |
oct | 771132111 |
9 | 306162232 |
10 | 132428873 |
11 | 68830855 |
12 | 384250b5 |
13 | 215891a5 |
14 | 13833373 |
15 | b95d2b8 |
hex | 7e4b449 |
132428873 has 2 divisors, whose sum is σ = 132428874. Its totient is φ = 132428872.
The previous prime is 132428843. The next prime is 132428897. The reversal of 132428873 is 378824231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 94322944 + 38105929 = 9712^2 + 6173^2 .
It is a cyclic number.
It is not a de Polignac number, because 132428873 - 28 = 132428617 is a prime.
It is not a weakly prime, because it can be changed into another prime (132428833) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66214436 + 66214437.
It is an arithmetic number, because the mean of its divisors is an integer number (66214437).
Almost surely, 2132428873 is an apocalyptic number.
It is an amenable number.
132428873 is a deficient number, since it is larger than the sum of its proper divisors (1).
132428873 is an equidigital number, since it uses as much as digits as its factorization.
132428873 is an evil number, because the sum of its binary digits is even.
The product of its digits is 64512, while the sum is 38.
The square root of 132428873 is about 11507.7744590342. The cubic root of 132428873 is about 509.7151722402.
The spelling of 132428873 in words is "one hundred thirty-two million, four hundred twenty-eight thousand, eight hundred seventy-three".
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