Base | Representation |
---|---|
bin | 1000001110001… |
… | …1101100101110 |
3 | 2101220010101111 |
4 | 2003203230232 |
5 | 32312041321 |
6 | 3231102234 |
7 | 566064304 |
oct | 203435456 |
9 | 71803344 |
10 | 34487086 |
11 | 18515727 |
12 | b67197a |
13 | 71b647a |
14 | 481a274 |
15 | 30635e1 |
hex | 20e3b2e |
34487086 has 4 divisors (see below), whose sum is σ = 51730632. Its totient is φ = 17243542.
The previous prime is 34487083. The next prime is 34487113. The reversal of 34487086 is 68078443.
34487086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68078443 = 677 ⋅100559.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34487083) 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 as a sum of consecutive naturals, namely, 8621770 + ... + 8621773.
It is an arithmetic number, because the mean of its divisors is an integer number (12932658).
Almost surely, 234487086 is an apocalyptic number.
34487086 is a deficient number, since it is larger than the sum of its proper divisors (17243546).
34487086 is a wasteful number, since it uses less digits than its factorization.
34487086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17243545.
The product of its (nonzero) digits is 129024, while the sum is 40.
The square root of 34487086 is about 5872.5706466589. The cubic root of 34487086 is about 325.5008797344.
The spelling of 34487086 in words is "thirty-four million, four hundred eighty-seven thousand, eighty-six".
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