Base | Representation |
---|---|
bin | 1101100011000010… |
… | …01101011000000100 |
3 | 200202212212212200210 |
4 | 12301201031120010 |
5 | 104343422140233 |
6 | 3201414435420 |
7 | 345144343353 |
oct | 66141153004 |
9 | 20685785623 |
10 | 7273240068 |
11 | 30a2610a06 |
12 | 14ab962b70 |
13 | 8bbac4763 |
14 | 4cdd6599a |
15 | 2c87de163 |
hex | 1b184d604 |
7273240068 has 24 divisors (see below), whose sum is σ = 16994517120. Its totient is φ = 2421038560.
The previous prime is 7273240027. The next prime is 7273240069. The reversal of 7273240068 is 8600423727.
It is not an unprimeable number, because it can be changed into a prime (7273240069) 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 7 ways as a sum of consecutive naturals, for example, 412863 + ... + 430118.
It is an arithmetic number, because the mean of its divisors is an integer number (708104880).
Almost surely, 27273240068 is an apocalyptic number.
It is an amenable number.
7273240068 is an abundant number, since it is smaller than the sum of its proper divisors (9721277052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7273240068 is a wasteful number, since it uses less digits than its factorization.
7273240068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 843707 (or 843705 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 39.
The square root of 7273240068 is about 85283.2930180349. The cubic root of 7273240068 is about 1937.5041475485.
The spelling of 7273240068 in words is "seven billion, two hundred seventy-three million, two hundred forty thousand, sixty-eight".
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