Base | Representation |
---|---|
bin | 1111110000001… |
… | …10000011010001 |
3 | 100012122200100122 |
4 | 13320012003101 |
5 | 232312122421 |
6 | 21040200025 |
7 | 3163134305 |
oct | 770060321 |
9 | 305580318 |
10 | 132145361 |
11 | 68657847 |
12 | 38309015 |
13 | 214ba12a |
14 | 1379bd05 |
15 | b9042ab |
hex | 7e060d1 |
132145361 has 8 divisors (see below), whose sum is σ = 139682400. Its totient is φ = 124666560.
The previous prime is 132145357. The next prime is 132145393. The reversal of 132145361 is 163541231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132145361 - 22 = 132145357 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132145361.
It is not an unprimeable number, because it can be changed into a prime (132145261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9851 + ... + 19008.
It is an arithmetic number, because the mean of its divisors is an integer number (17460300).
Almost surely, 2132145361 is an apocalyptic number.
It is an amenable number.
132145361 is a deficient number, since it is larger than the sum of its proper divisors (7537039).
132145361 is a wasteful number, since it uses less digits than its factorization.
132145361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29119.
The product of its digits is 2160, while the sum is 26.
The square root of 132145361 is about 11495.4495779852. The cubic root of 132145361 is about 509.3511690006.
Adding to 132145361 its reverse (163541231), we get a palindrome (295686592).
The spelling of 132145361 in words is "one hundred thirty-two million, one hundred forty-five thousand, three hundred sixty-one".
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