Base | Representation |
---|---|
bin | 1111110100110… |
… | …00001111101001 |
3 | 100020210002202201 |
4 | 13322120033221 |
5 | 232440303134 |
6 | 21101100201 |
7 | 3201210145 |
oct | 772301751 |
9 | 306702681 |
10 | 132744169 |
11 | 68a26728 |
12 | 38557661 |
13 | 2166985c |
14 | 138b6225 |
15 | b9c1914 |
hex | 7e983e9 |
132744169 has 2 divisors, whose sum is σ = 132744170. Its totient is φ = 132744168.
The previous prime is 132744167. The next prime is 132744179. The reversal of 132744169 is 961447231.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 116640000 + 16104169 = 10800^2 + 4013^2 .
It is a cyclic number.
It is not a de Polignac number, because 132744169 - 21 = 132744167 is a prime.
It is a super-2 number, since 2×1327441692 = 35242028807001122, which contains 22 as substring.
Together with 132744167, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (132744167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66372084 + 66372085.
It is an arithmetic number, because the mean of its divisors is an integer number (66372085).
Almost surely, 2132744169 is an apocalyptic number.
It is an amenable number.
132744169 is a deficient number, since it is larger than the sum of its proper divisors (1).
132744169 is an equidigital number, since it uses as much as digits as its factorization.
132744169 is an evil number, because the sum of its binary digits is even.
The product of its digits is 36288, while the sum is 37.
The square root of 132744169 is about 11521.4655751775. The cubic root of 132744169 is about 510.1193735688.
The spelling of 132744169 in words is "one hundred thirty-two million, seven hundred forty-four thousand, one hundred sixty-nine".
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