Base | Representation |
---|---|
bin | 10011100110101… |
… | …111101110111010 |
3 | 211220221002000201 |
4 | 103212233232322 |
5 | 1133201032330 |
6 | 52345552414 |
7 | 11102544235 |
oct | 2346575672 |
9 | 756832021 |
10 | 328924090 |
11 | 15973a5a0 |
12 | 921a570a |
13 | 531b7151 |
14 | 3198241c |
15 | 1dd23eca |
hex | 139afbba |
328924090 has 64 divisors (see below), whose sum is σ = 675682560. Its totient is φ = 114186240.
The previous prime is 328924087. The next prime is 328924091. The reversal of 328924090 is 90429823.
It is not an unprimeable number, because it can be changed into a prime (328924091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308899 + ... + 309961.
It is an arithmetic number, because the mean of its divisors is an integer number (10557540).
Almost surely, 2328924090 is an apocalyptic number.
328924090 is an abundant number, since it is smaller than the sum of its proper divisors (346758470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328924090 is a wasteful number, since it uses less digits than its factorization.
328924090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1207.
The product of its (nonzero) digits is 31104, while the sum is 37.
The square root of 328924090 is about 18136.2644996151. The cubic root of 328924090 is about 690.2904958990.
The spelling of 328924090 in words is "three hundred twenty-eight million, nine hundred twenty-four thousand, ninety".
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