Base | Representation |
---|---|
bin | 110111011110011… |
… | …101001100010010 |
3 | 2101212100000121000 |
4 | 313132131030102 |
5 | 3401231341040 |
6 | 232204442430 |
7 | 32031036534 |
oct | 6736351422 |
9 | 2355300530 |
10 | 930730770 |
11 | 438411892 |
12 | 21b849416 |
13 | 11aa96188 |
14 | 8b879854 |
15 | 56a9c130 |
hex | 3779d312 |
930730770 has 128 divisors (see below), whose sum is σ = 2624889600. Its totient is φ = 234026496.
The previous prime is 930730733. The next prime is 930730771. The reversal of 930730770 is 77037039.
It is not an unprimeable number, because it can be changed into a prime (930730771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2036382 + ... + 2036838.
It is an arithmetic number, because the mean of its divisors is an integer number (20506950).
Almost surely, 2930730770 is an apocalyptic number.
930730770 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 930730770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312444800).
930730770 is an abundant number, since it is smaller than the sum of its proper divisors (1694158830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
930730770 is a wasteful number, since it uses less digits than its factorization.
930730770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889 (or 883 counting only the distinct ones).
The product of its (nonzero) digits is 27783, while the sum is 36.
The square root of 930730770 is about 30507.8804573507. The cubic root of 930730770 is about 976.3556054649.
The spelling of 930730770 in words is "nine hundred thirty million, seven hundred thirty thousand, seven hundred seventy".
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