Base | Representation |
---|---|
bin | 111110011110001011010 |
3 | 10212000001021 |
4 | 13303301122 |
5 | 1011001231 |
6 | 111513054 |
7 | 23254060 |
oct | 7636132 |
9 | 3760037 |
10 | 2047066 |
11 | 1178a9a |
12 | 82878a |
13 | 5689a8 |
14 | 3b4030 |
15 | 2a6811 |
hex | 1f3c5a |
2047066 has 16 divisors (see below), whose sum is σ = 3559104. Its totient is φ = 864864.
The previous prime is 2047063. The next prime is 2047091. The reversal of 2047066 is 6607402.
2047066 = T431 + T432 + ... + T451.
It is a super-3 number, since 3×20470663 = 25734562533397450488, which contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2047066.
It is not an unprimeable number, because it can be changed into a prime (2047061) 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 7 ways as a sum of consecutive naturals, for example, 21 + ... + 2023.
It is an arithmetic number, because the mean of its divisors is an integer number (222444).
22047066 is an apocalyptic number.
2047066 is a deficient number, since it is larger than the sum of its proper divisors (1512038).
2047066 is a wasteful number, since it uses less digits than its factorization.
2047066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2085.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 2047066 is about 1430.7571422153. The cubic root of 2047066 is about 126.9727761102.
The spelling of 2047066 in words is "two million, forty-seven thousand, sixty-six".
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