Base | Representation |
---|---|
bin | 1111101111100… |
… | …10100111111001 |
3 | 100012111122012101 |
4 | 13313302213321 |
5 | 232302101120 |
6 | 21034343401 |
7 | 3162353305 |
oct | 767624771 |
9 | 305448171 |
10 | 132065785 |
11 | 68602a85 |
12 | 3828ab61 |
13 | 2148cb47 |
14 | 1377ad05 |
15 | b8da90a |
hex | 7df29f9 |
132065785 has 8 divisors (see below), whose sum is σ = 159044616. Its totient is φ = 105275520.
The previous prime is 132065749. The next prime is 132065807. The reversal of 132065785 is 587560231.
It can be written as a sum of positive squares in 4 ways, for example, as 60341824 + 71723961 = 7768^2 + 8469^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 132065785 - 29 = 132065273 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45594 + ... + 48403.
It is an arithmetic number, because the mean of its divisors is an integer number (19880577).
Almost surely, 2132065785 is an apocalyptic number.
It is an amenable number.
132065785 is a deficient number, since it is larger than the sum of its proper divisors (26978831).
132065785 is an equidigital number, since it uses as much as digits as its factorization.
132065785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94283.
The product of its (nonzero) digits is 50400, while the sum is 37.
The square root of 132065785 is about 11491.9878611144. The cubic root of 132065785 is about 509.2489072010.
The spelling of 132065785 in words is "one hundred thirty-two million, sixty-five thousand, seven hundred eighty-five".
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