Base | Representation |
---|---|
bin | 10000010000111… |
… | …001111110010000 |
3 | 201000110002110012 |
4 | 100100321332100 |
5 | 1024323222331 |
6 | 43024254052 |
7 | 6522222146 |
oct | 2020717620 |
9 | 630402405 |
10 | 272867216 |
11 | 1300321a6 |
12 | 77471328 |
13 | 446babbb |
14 | 2834d596 |
15 | 18e4e82b |
hex | 10439f90 |
272867216 has 40 divisors (see below), whose sum is σ = 555172800. Its totient is φ = 129672576.
The previous prime is 272867209. The next prime is 272867233. The reversal of 272867216 is 612768272.
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, 57710 + ... + 62258.
It is an arithmetic number, because the mean of its divisors is an integer number (13879320).
Almost surely, 2272867216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 272867216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277586400).
272867216 is an abundant number, since it is smaller than the sum of its proper divisors (282305584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272867216 is a wasteful number, since it uses less digits than its factorization.
272867216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4743 (or 4737 counting only the distinct ones).
The product of its digits is 112896, while the sum is 41.
The square root of 272867216 is about 16518.6929265000. The cubic root of 272867216 is about 648.6102187575.
The spelling of 272867216 in words is "two hundred seventy-two million, eight hundred sixty-seven thousand, two hundred sixteen".
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