Base | Representation |
---|---|
bin | 100010010111110… |
… | …010001001111010 |
3 | 1111012002100221010 |
4 | 202113302021322 |
5 | 2140111110330 |
6 | 133115454350 |
7 | 20201346516 |
oct | 4227621172 |
9 | 1435070833 |
10 | 576660090 |
11 | 276567296 |
12 | 1411573b6 |
13 | 926161b6 |
14 | 5682d146 |
15 | 3595c3b0 |
hex | 225f227a |
576660090 has 32 divisors (see below), whose sum is σ = 1384724160. Its totient is φ = 153693824.
The previous prime is 576660079. The next prime is 576660113. The reversal of 576660090 is 90066675.
It is a happy number.
576660090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69862 + ... + 77678.
It is an arithmetic number, because the mean of its divisors is an integer number (43272630).
Almost surely, 2576660090 is an apocalyptic number.
576660090 is an abundant number, since it is smaller than the sum of its proper divisors (808064070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
576660090 is a wasteful number, since it uses less digits than its factorization.
576660090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10286.
The product of its (nonzero) digits is 68040, while the sum is 39.
The square root of 576660090 is about 24013.7479373795. The cubic root of 576660090 is about 832.3512418057.
It can be divided in two parts, 5766 and 60090, that added together give a palindrome (65856).
The spelling of 576660090 in words is "five hundred seventy-six million, six hundred sixty thousand, ninety".
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