Base | Representation |
---|---|
bin | 11010001001000… |
… | …11000101010110 |
3 | 120021122101200021 |
4 | 31010203011112 |
5 | 422114433321 |
6 | 33432135354 |
7 | 5301662122 |
oct | 1504430526 |
9 | 507571607 |
10 | 219296086 |
11 | 102872439 |
12 | 6153755a |
13 | 365821c9 |
14 | 211a6582 |
15 | 143bb941 |
hex | d123156 |
219296086 has 16 divisors (see below), whose sum is σ = 346712400. Its totient is φ = 103868128.
The previous prime is 219296083. The next prime is 219296093. The reversal of 219296086 is 680692912.
219296086 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (219296083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32596 + ... + 38743.
It is an arithmetic number, because the mean of its divisors is an integer number (21669525).
Almost surely, 2219296086 is an apocalyptic number.
219296086 is a deficient number, since it is larger than the sum of its proper divisors (127416314).
219296086 is a wasteful number, since it uses less digits than its factorization.
219296086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71423.
The product of its (nonzero) digits is 93312, while the sum is 43.
The square root of 219296086 is about 14808.6490268356. The cubic root of 219296086 is about 603.0365379523.
The spelling of 219296086 in words is "two hundred nineteen million, two hundred ninety-six thousand, eighty-six".
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