Base | Representation |
---|---|
bin | 10000001110000… |
… | …001010111101100 |
3 | 200222000200020022 |
4 | 100032001113230 |
5 | 1024130023314 |
6 | 43000141312 |
7 | 6512622530 |
oct | 2016012754 |
9 | 628020208 |
10 | 272111084 |
11 | 12a6660a3 |
12 | 77167838 |
13 | 444b499b |
14 | 281d3bc0 |
15 | 18d5078e |
hex | 103815ec |
272111084 has 24 divisors (see below), whose sum is σ = 572866560. Its totient is φ = 110480976.
The previous prime is 272111083. The next prime is 272111107. The reversal of 272111084 is 480111272.
It is not an unprimeable number, because it can be changed into a prime (272111083) 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, 255212 + ... + 256275.
It is an arithmetic number, because the mean of its divisors is an integer number (23869440).
Almost surely, 2272111084 is an apocalyptic number.
It is an amenable number.
272111084 is an abundant number, since it is smaller than the sum of its proper divisors (300755476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272111084 is a wasteful number, since it uses less digits than its factorization.
272111084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511517 (or 511515 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 26.
The square root of 272111084 is about 16495.7898871197. The cubic root of 272111084 is about 648.0105514463.
The spelling of 272111084 in words is "two hundred seventy-two million, one hundred eleven thousand, eighty-four".
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