Base | Representation |
---|---|
bin | 1010010100011… |
… | …1111001001010 |
3 | 10000110011100112 |
4 | 2211013321022 |
5 | 42040123330 |
6 | 4143434322 |
7 | 1033632341 |
oct | 245077112 |
9 | 100404315 |
10 | 43286090 |
11 | 22485531 |
12 | 125b59a2 |
13 | 8c77493 |
14 | 5a6ab58 |
15 | 3c00795 |
hex | 2947e4a |
43286090 has 8 divisors (see below), whose sum is σ = 77914980. Its totient is φ = 17314432.
The previous prime is 43286081. The next prime is 43286093. The reversal of 43286090 is 9068234.
43286090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 39526369 + 3759721 = 6287^2 + 1939^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (43286093) 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, 2164295 + ... + 2164314.
Almost surely, 243286090 is an apocalyptic number.
43286090 is a deficient number, since it is larger than the sum of its proper divisors (34628890).
43286090 is a wasteful number, since it uses less digits than its factorization.
43286090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4328616.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 43286090 is about 6579.2165187049. The cubic root of 43286090 is about 351.1150560439.
The spelling of 43286090 in words is "forty-three million, two hundred eighty-six thousand, ninety".
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