Base | Representation |
---|---|
bin | 1000101111100… |
… | …0001100101001 |
3 | 2112222221022112 |
4 | 2023320030221 |
5 | 33341340301 |
6 | 3345532105 |
7 | 623450243 |
oct | 213701451 |
9 | 75887275 |
10 | 36668201 |
11 | 197753a9 |
12 | 10344035 |
13 | 779b17b |
14 | 4c27093 |
15 | 33449bb |
hex | 22f8329 |
36668201 has 8 divisors (see below), whose sum is σ = 39025800. Its totient is φ = 34332928.
The previous prime is 36668189. The next prime is 36668237. The reversal of 36668201 is 10286663.
It can be written as a sum of positive squares in 4 ways, for example, as 11155600 + 25512601 = 3340^2 + 5051^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 36668201 - 218 = 36406057 is a prime.
It is a Duffinian number.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (36668251) 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, 2126 + ... + 8823.
It is an arithmetic number, because the mean of its divisors is an integer number (4878225).
Almost surely, 236668201 is an apocalyptic number.
It is an amenable number.
36668201 is a deficient number, since it is larger than the sum of its proper divisors (2357599).
36668201 is a wasteful number, since it uses less digits than its factorization.
36668201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11163.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 36668201 is about 6055.4274002749. The cubic root of 36668201 is about 332.2231316842.
The spelling of 36668201 in words is "thirty-six million, six hundred sixty-eight thousand, two hundred one".
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