Base | Representation |
---|---|
bin | 10000010000101… |
… | …010110011111000 |
3 | 201000022221021001 |
4 | 100100222303320 |
5 | 1024314230422 |
6 | 43023054344 |
7 | 6521543116 |
oct | 2020526370 |
9 | 630287231 |
10 | 272805112 |
11 | 12aa9a578 |
12 | 774413b4 |
13 | 44698858 |
14 | 28334ab6 |
15 | 18e3b227 |
hex | 1042acf8 |
272805112 has 32 divisors (see below), whose sum is σ = 516312720. Its totient is φ = 135129600.
The previous prime is 272805101. The next prime is 272805119. The reversal of 272805112 is 211508272.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272805119) 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, 680112 + ... + 680512.
Almost surely, 2272805112 is an apocalyptic number.
It is an amenable number.
272805112 is a deficient number, since it is larger than the sum of its proper divisors (243507608).
272805112 is a wasteful number, since it uses less digits than its factorization.
272805112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 991 (or 987 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 28.
The square root of 272805112 is about 16516.8130097789. The cubic root of 272805112 is about 648.5610075869.
The spelling of 272805112 in words is "two hundred seventy-two million, eight hundred five thousand, one hundred twelve".
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