Base | Representation |
---|---|
bin | 10000001110011… |
… | …010110000011100 |
3 | 200222012221212120 |
4 | 100032122300130 |
5 | 1024141340233 |
6 | 43002302540 |
7 | 6513534636 |
oct | 2016326034 |
9 | 628187776 |
10 | 272215068 |
11 | 12a727234 |
12 | 771b7a50 |
13 | 44520108 |
14 | 2821da56 |
15 | 18d714b3 |
hex | 1039ac1c |
272215068 has 24 divisors (see below), whose sum is σ = 652336272. Its totient is φ = 88285824.
The previous prime is 272215039. The next prime is 272215081. The reversal of 272215068 is 860512272.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306105 + ... + 306992.
It is an arithmetic number, because the mean of its divisors is an integer number (27180678).
Almost surely, 2272215068 is an apocalyptic number.
It is an amenable number.
272215068 is an abundant number, since it is smaller than the sum of its proper divisors (380121204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272215068 is a wasteful number, since it uses less digits than its factorization.
272215068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 613141 (or 613139 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 272215068 is about 16498.9414205882. The cubic root of 272215068 is about 648.0930840979.
The spelling of 272215068 in words is "two hundred seventy-two million, two hundred fifteen thousand, sixty-eight".
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