Base | Representation |
---|---|
bin | 10000001101110… |
… | …100000010101000 |
3 | 200221220220100020 |
4 | 100031310002220 |
5 | 1024121301423 |
6 | 42555040440 |
7 | 6512304414 |
oct | 2015640250 |
9 | 627826306 |
10 | 272056488 |
11 | 12a629080 |
12 | 77140120 |
13 | 44495b92 |
14 | 281bbd44 |
15 | 18d3e4e3 |
hex | 103740a8 |
272056488 has 64 divisors (see below), whose sum is σ = 748984320. Its totient is φ = 81662400.
The previous prime is 272056469. The next prime is 272056517. The reversal of 272056488 is 884650272.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23433 + ... + 33063.
It is an arithmetic number, because the mean of its divisors is an integer number (11702880).
Almost surely, 2272056488 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 272056488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374492160).
272056488 is an abundant number, since it is smaller than the sum of its proper divisors (476927832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272056488 is a wasteful number, since it uses less digits than its factorization.
272056488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9758 (or 9754 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 42.
The square root of 272056488 is about 16494.1349576145. The cubic root of 272056488 is about 647.9672098939.
The spelling of 272056488 in words is "two hundred seventy-two million, fifty-six thousand, four hundred eighty-eight".
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