Base | Representation |
---|---|
bin | 10000001101111… |
… | …010000011111100 |
3 | 200221222011011120 |
4 | 100031322003330 |
5 | 1024123044043 |
6 | 42555350540 |
7 | 6512436333 |
oct | 2015720374 |
9 | 627864146 |
10 | 272081148 |
11 | 12a645659 |
12 | 77152450 |
13 | 444a4181 |
14 | 281c6d1a |
15 | 18d46983 |
hex | 1037a0fc |
272081148 has 24 divisors (see below), whose sum is σ = 635131728. Its totient is φ = 90654336.
The previous prime is 272081129. The next prime is 272081153. The reversal of 272081148 is 841180272.
It is a happy number.
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, 40990 + ... + 47162.
It is an arithmetic number, because the mean of its divisors is an integer number (26463822).
Almost surely, 2272081148 is an apocalyptic number.
It is an amenable number.
272081148 is an abundant number, since it is smaller than the sum of its proper divisors (363050580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272081148 is a wasteful number, since it uses less digits than its factorization.
272081148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9853 (or 9851 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 33.
The square root of 272081148 is about 16494.8824791206. The cubic root of 272081148 is about 647.9867871868.
The spelling of 272081148 in words is "two hundred seventy-two million, eighty-one thousand, one hundred forty-eight".
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