Base | Representation |
---|---|
bin | 1010010100110… |
… | …10000001110000 |
3 | 20000222110020200 |
4 | 11022122001300 |
5 | 134133123003 |
6 | 12332235200 |
7 | 2101131216 |
oct | 512320160 |
9 | 200873220 |
10 | 86614128 |
11 | 44989527 |
12 | 2500bb00 |
13 | 14c37a83 |
14 | b708cb6 |
15 | 790d6a3 |
hex | 529a070 |
86614128 has 30 divisors (see below), whose sum is σ = 242399664. Its totient is φ = 28871328.
The previous prime is 86614123. The next prime is 86614139. The reversal of 86614128 is 82141668.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 86614092 and 86614101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86614123) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300600 + ... + 300887.
Almost surely, 286614128 is an apocalyptic number.
It is an amenable number.
86614128 is an abundant number, since it is smaller than the sum of its proper divisors (155785536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86614128 is a wasteful number, since it uses less digits than its factorization.
86614128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601501 (or 601492 counting only the distinct ones).
The product of its digits is 18432, while the sum is 36.
The square root of 86614128 is about 9306.6711556818. The cubic root of 86614128 is about 442.4486888698.
The spelling of 86614128 in words is "eighty-six million, six hundred fourteen thousand, one hundred twenty-eight".
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