Base | Representation |
---|---|
bin | 100000011111011110… |
… | …101111000011000001 |
3 | 10100001101201101200100 |
4 | 200133132233003001 |
5 | 1032422244422324 |
6 | 24005520313013 |
7 | 2343361110234 |
oct | 403736570301 |
9 | 110041641610 |
10 | 34887889089 |
11 | 13883338499 |
12 | 6917a72769 |
13 | 339cc2c871 |
14 | 198d68541b |
15 | d92cd74c9 |
hex | 81f7af0c1 |
34887889089 has 27 divisors (see below), whose sum is σ = 52699374273. Its totient is φ = 22239131112.
The previous prime is 34887889063. The next prime is 34887889123. The reversal of 34887889089 is 98098878843.
It is a happy number.
The square root of 34887889089 is 186783.
It is a perfect power (a square), and thus also a powerful number.
34887889089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 34887889089 - 215 = 34887856321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34887889489) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12886674 + ... + 12889380.
Almost surely, 234887889089 is an apocalyptic number.
34887889089 is the 186783-rd square number.
34887889089 is the 93392-nd centered octagonal number.
It is an amenable number.
34887889089 is a deficient number, since it is larger than the sum of its proper divisors (17811485184).
34887889089 is an frugal number, since it uses more digits than its factorization.
34887889089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5466 (or 2733 counting only the distinct ones).
The product of its (nonzero) digits is 222953472, while the sum is 72.
The spelling of 34887889089 in words is "thirty-four billion, eight hundred eighty-seven million, eight hundred eighty-nine thousand, eighty-nine".
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