Base | Representation |
---|---|
bin | 1101100000111111… |
… | …01000100110100000 |
3 | 200201200112112110120 |
4 | 12300133220212200 |
5 | 104330022100310 |
6 | 3200002200240 |
7 | 344545256646 |
oct | 66037504640 |
9 | 20650475416 |
10 | 7256050080 |
11 | 309393a904 |
12 | 14a6053080 |
13 | 8b8386376 |
14 | 4cb96d196 |
15 | 2c7045b70 |
hex | 1b07e89a0 |
7256050080 has 192 divisors, whose sum is σ = 23335941888. Its totient is φ = 1894809600.
The previous prime is 7256050069. The next prime is 7256050157. The reversal of 7256050080 is 800506527.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4701789 + ... + 4703331.
It is an arithmetic number, because the mean of its divisors is an integer number (121541364).
Almost surely, 27256050080 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 7256050080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11667970944).
7256050080 is an abundant number, since it is smaller than the sum of its proper divisors (16079891808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7256050080 is a wasteful number, since it uses less digits than its factorization.
7256050080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1759 (or 1751 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 7256050080 is about 85182.4517139534. The cubic root of 7256050080 is about 1935.9765410494.
The spelling of 7256050080 in words is "seven billion, two hundred fifty-six million, fifty thousand, eighty".
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