Base | Representation |
---|---|
bin | 111111111101101… |
… | …1011010111101100 |
3 | 12112120121120120101 |
4 | 1333323123113230 |
5 | 13343422110121 |
6 | 552550200444 |
7 | 104121056530 |
oct | 17773332754 |
9 | 5476546511 |
10 | 2146285036 |
11 | a01581795 |
12 | 4ba953124 |
13 | 28287535c |
14 | 165097bc0 |
15 | c865b491 |
hex | 7fedb5ec |
2146285036 has 12 divisors (see below), whose sum is σ = 4292570128. Its totient is φ = 919836432.
The previous prime is 2146285019. The next prime is 2146285039. The reversal of 2146285036 is 6305826412.
2146285036 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2146284986 and 2146285004.
It is not an unprimeable number, because it can be changed into a prime (2146285039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38326491 + ... + 38326546.
Almost surely, 22146285036 is an apocalyptic number.
It is an amenable number.
2146285036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2146285036 is a wasteful number, since it uses less digits than its factorization.
2146285036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76653048 (or 76653046 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 2146285036 is about 46328.0156708659. The cubic root of 2146285036 is about 1289.9190775110.
The spelling of 2146285036 in words is "two billion, one hundred forty-six million, two hundred eighty-five thousand, thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •