Base | Representation |
---|---|
bin | 1000100110011… |
… | …0111000000101 |
3 | 2111212200210202 |
4 | 2021212320011 |
5 | 33213313330 |
6 | 3325100245 |
7 | 615420665 |
oct | 211467005 |
9 | 74780722 |
10 | 36072965 |
11 | 193a9175 |
12 | 100b7685 |
13 | 7620266 |
14 | 4b101a5 |
15 | 3278445 |
hex | 2266e05 |
36072965 has 8 divisors (see below), whose sum is σ = 44457720. Its totient is φ = 28078272.
The previous prime is 36072961. The next prime is 36072977. The reversal of 36072965 is 56927063.
It can be written as a sum of positive squares in 4 ways, for example, as 1803649 + 34269316 = 1343^2 + 5854^2 .
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 36072965 - 22 = 36072961 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36072961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97310 + ... + 97679.
It is an arithmetic number, because the mean of its divisors is an integer number (5557215).
Almost surely, 236072965 is an apocalyptic number.
It is an amenable number.
36072965 is a deficient number, since it is larger than the sum of its proper divisors (8384755).
36072965 is a wasteful number, since it uses less digits than its factorization.
36072965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195031.
The product of its (nonzero) digits is 68040, while the sum is 38.
The square root of 36072965 is about 6006.0773388294. The cubic root of 36072965 is about 330.4156531629.
The spelling of 36072965 in words is "thirty-six million, seventy-two thousand, nine hundred sixty-five".
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