Base | Representation |
---|---|
bin | 1010001100101… |
… | …0110000111110 |
3 | 2222111010022011 |
4 | 2203022300332 |
5 | 41422223231 |
6 | 4124441434 |
7 | 1026366163 |
oct | 243126076 |
9 | 88433264 |
10 | 42773566 |
11 | 22165460 |
12 | 123a927a |
13 | 8b28104 |
14 | 597606a |
15 | 3b4d9b1 |
hex | 28cac3e |
42773566 has 16 divisors (see below), whose sum is σ = 71142768. Its totient is φ = 19123200.
The previous prime is 42773501. The next prime is 42773567. The reversal of 42773566 is 66537724.
42773566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42773567) 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, 14595 + ... + 17278.
It is an arithmetic number, because the mean of its divisors is an integer number (4446423).
Almost surely, 242773566 is an apocalyptic number.
42773566 is a deficient number, since it is larger than the sum of its proper divisors (28369202).
42773566 is a wasteful number, since it uses less digits than its factorization.
42773566 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31947.
The product of its digits is 211680, while the sum is 40.
The square root of 42773566 is about 6540.1503040832. The cubic root of 42773566 is about 349.7237711662.
The spelling of 42773566 in words is "forty-two million, seven hundred seventy-three thousand, five hundred sixty-six".
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