Base | Representation |
---|---|
bin | 1000100111100… |
… | …0110011100101 |
3 | 2112000102112202 |
4 | 2021320303211 |
5 | 33223141110 |
6 | 3330424245 |
7 | 616145051 |
oct | 211706345 |
9 | 75012482 |
10 | 36146405 |
11 | 19449369 |
12 | 10132085 |
13 | 7647809 |
14 | 4b2cc61 |
15 | 32900a5 |
hex | 2278ce5 |
36146405 has 4 divisors (see below), whose sum is σ = 43375692. Its totient is φ = 28917120.
The previous prime is 36146401. The next prime is 36146423. The reversal of 36146405 is 50464163.
It is a happy number.
36146405 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 can be written as a sum of positive squares in 2 ways, for example, as 10764961 + 25381444 = 3281^2 + 5038^2 .
It is not a de Polignac number, because 36146405 - 22 = 36146401 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36146401) 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, 3614636 + ... + 3614645.
It is an arithmetic number, because the mean of its divisors is an integer number (10843923).
Almost surely, 236146405 is an apocalyptic number.
It is an amenable number.
36146405 is a deficient number, since it is larger than the sum of its proper divisors (7229287).
36146405 is an equidigital number, since it uses as much as digits as its factorization.
36146405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7229286.
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 36146405 is about 6012.1880376449. The cubic root of 36146405 is about 330.6397293452.
The spelling of 36146405 in words is "thirty-six million, one hundred forty-six thousand, four hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •