Base | Representation |
---|---|
bin | 1010010110111… |
… | …01010110111010 |
3 | 20001111110112222 |
4 | 11023131112322 |
5 | 134220434124 |
6 | 12342204042 |
7 | 2103360236 |
oct | 513352672 |
9 | 201443488 |
10 | 86889914 |
11 | 45057751 |
12 | 25123622 |
13 | 15003467 |
14 | b77b5c6 |
15 | 796525e |
hex | 52dd5ba |
86889914 has 8 divisors (see below), whose sum is σ = 130806228. Its totient is φ = 43287840.
The previous prime is 86889893. The next prime is 86889937. The reversal of 86889914 is 41998868.
It can be written as a sum of positive squares in 2 ways, for example, as 83411689 + 3478225 = 9133^2 + 1865^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77867 + ... + 78974.
Almost surely, 286889914 is an apocalyptic number.
86889914 is a deficient number, since it is larger than the sum of its proper divisors (43916314).
86889914 is a wasteful number, since it uses less digits than its factorization.
86889914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157120.
The product of its digits is 995328, while the sum is 53.
The square root of 86889914 is about 9321.4759560919. The cubic root of 86889914 is about 442.9177881469.
The spelling of 86889914 in words is "eighty-six million, eight hundred eighty-nine thousand, nine hundred fourteen".
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