Base | Representation |
---|---|
bin | 10000001110011… |
… | …111111000010000 |
3 | 200222021000122121 |
4 | 100032133320100 |
5 | 1024143023143 |
6 | 43002544024 |
7 | 6513653050 |
oct | 2016377020 |
9 | 628230577 |
10 | 272236048 |
11 | 12a740a77 |
12 | 77208014 |
13 | 44529826 |
14 | 28227560 |
15 | 18d777ed |
hex | 1039fe10 |
272236048 has 80 divisors (see below), whose sum is σ = 629959680. Its totient is φ = 111513600.
The previous prime is 272236043. The next prime is 272236049. The reversal of 272236048 is 840632272.
It is a super-2 number, since 2×2722360482 = 148224931661316608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (272236043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308568 + ... + 309448.
It is an arithmetic number, because the mean of its divisors is an integer number (7874496).
Almost surely, 2272236048 is an apocalyptic number.
272236048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 272236048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314979840).
272236048 is an abundant number, since it is smaller than the sum of its proper divisors (357723632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272236048 is a wasteful number, since it uses less digits than its factorization.
272236048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1016 (or 1010 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 34.
The square root of 272236048 is about 16499.5772067044. The cubic root of 272236048 is about 648.1097334868.
The spelling of 272236048 in words is "two hundred seventy-two million, two hundred thirty-six thousand, forty-eight".
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