Base | Representation |
---|---|
bin | 1010010011100… |
… | …11010000100010 |
3 | 20000200101102021 |
4 | 11021303100202 |
5 | 134113032310 |
6 | 12325012054 |
7 | 2066600233 |
oct | 511632042 |
9 | 200611367 |
10 | 86455330 |
11 | 44890195 |
12 | 24b5402a |
13 | 14bb0700 |
14 | b6a708a |
15 | 78cb5da |
hex | 5273422 |
86455330 has 24 divisors (see below), whose sum is σ = 168514452. Its totient is φ = 31921344.
The previous prime is 86455289. The next prime is 86455331. The reversal of 86455330 is 3355468.
It can be written as a sum of positive squares in 6 ways, for example, as 33907329 + 52548001 = 5823^2 + 7249^2 .
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (86455331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23889 + ... + 27268.
Almost surely, 286455330 is an apocalyptic number.
86455330 is a deficient number, since it is larger than the sum of its proper divisors (82059122).
86455330 is a wasteful number, since it uses less digits than its factorization.
86455330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51190 (or 51177 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 34.
The square root of 86455330 is about 9298.1358346714. The cubic root of 86455330 is about 442.1781288953.
The spelling of 86455330 in words is "eighty-six million, four hundred fifty-five thousand, three hundred thirty".
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