Base | Representation |
---|---|
bin | 10011100011011… |
… | …111001010000000 |
3 | 211212022200002212 |
4 | 103203133022000 |
5 | 1132441213020 |
6 | 52315401252 |
7 | 11062355414 |
oct | 2343371200 |
9 | 755280085 |
10 | 328069760 |
11 | 159206737 |
12 | 91a53228 |
13 | 52c78325 |
14 | 317dcd44 |
15 | 1dc05cc5 |
hex | 138df280 |
328069760 has 32 divisors (see below), whose sum is σ = 784293300. Its totient is φ = 131227648.
The previous prime is 328069759. The next prime is 328069783. The reversal of 328069760 is 67960823.
It can be written as a sum of positive squares in 2 ways, for example, as 326019136 + 2050624 = 18056^2 + 1432^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 255665 + ... + 256944.
Almost surely, 2328069760 is an apocalyptic number.
It is an amenable number.
328069760 is an abundant number, since it is smaller than the sum of its proper divisors (456223540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328069760 is an equidigital number, since it uses as much as digits as its factorization.
328069760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 512628 (or 512616 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 41.
The square root of 328069760 is about 18112.6960996976. The cubic root of 328069760 is about 689.6923364065.
The spelling of 328069760 in words is "three hundred twenty-eight million, sixty-nine thousand, seven hundred sixty".
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