Base | Representation |
---|---|
bin | 1000100111100… |
… | …0110000110111 |
3 | 2112000102022022 |
4 | 2021320300313 |
5 | 33223134411 |
6 | 3330423355 |
7 | 616144412 |
oct | 211706067 |
9 | 75012268 |
10 | 36146231 |
11 | 19449220 |
12 | 10131b5b |
13 | 7647704 |
14 | 4b2cb79 |
15 | 328eedb |
hex | 2278c37 |
36146231 has 4 divisors (see below), whose sum is σ = 39432264. Its totient is φ = 32860200.
The previous prime is 36146219. The next prime is 36146237. The reversal of 36146231 is 13264163.
36146231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 36146231 - 218 = 35884087 is a prime.
It is a super-3 number, since 3×361462313 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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 36146231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36146237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643000 + ... + 1643021.
It is an arithmetic number, because the mean of its divisors is an integer number (9858066).
Almost surely, 236146231 is an apocalyptic number.
36146231 is a deficient number, since it is larger than the sum of its proper divisors (3286033).
36146231 is a wasteful number, since it uses less digits than its factorization.
36146231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3286032.
The product of its digits is 2592, while the sum is 26.
The square root of 36146231 is about 6012.1735670222. The cubic root of 36146231 is about 330.6391988046.
The spelling of 36146231 in words is "thirty-six million, one hundred forty-six thousand, two hundred thirty-one".
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