Base | Representation |
---|---|
bin | 111000010101011… |
… | …000010011100100 |
3 | 2102212102111210210 |
4 | 320111120103210 |
5 | 3413423104201 |
6 | 233441215420 |
7 | 32264314122 |
oct | 7025302344 |
9 | 2385374723 |
10 | 945128676 |
11 | 445556188 |
12 | 224631570 |
13 | 120a6774b |
14 | 8d746912 |
15 | 57e931d6 |
hex | 385584e4 |
945128676 has 48 divisors (see below), whose sum is σ = 2284511040. Its totient is φ = 303757440.
The previous prime is 945128671. The next prime is 945128677. The reversal of 945128676 is 676821549.
It is not an unprimeable number, because it can be changed into a prime (945128671) 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, 336510 + ... + 339306.
It is an arithmetic number, because the mean of its divisors is an integer number (47593980).
Almost surely, 2945128676 is an apocalyptic number.
It is an amenable number.
945128676 is an abundant number, since it is smaller than the sum of its proper divisors (1339382364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
945128676 is a wasteful number, since it uses less digits than its factorization.
945128676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3804 (or 3802 counting only the distinct ones).
The product of its digits is 725760, while the sum is 48.
The square root of 945128676 is about 30742.9451419346. The cubic root of 945128676 is about 981.3644315355.
The spelling of 945128676 in words is "nine hundred forty-five million, one hundred twenty-eight thousand, six hundred seventy-six".
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