Base | Representation |
---|---|
bin | 10011100100100… |
… | …111001011110110 |
3 | 211212212122210220 |
4 | 103210213023312 |
5 | 1133030133130 |
6 | 52325555210 |
7 | 11065024515 |
oct | 2344471366 |
9 | 755778726 |
10 | 328364790 |
11 | 159398366 |
12 | 91b75b06 |
13 | 5304c6c0 |
14 | 3187867c |
15 | 1dc63410 |
hex | 139272f6 |
328364790 has 64 divisors (see below), whose sum is σ = 885620736. Its totient is φ = 77311872.
The previous prime is 328364753. The next prime is 328364791. The reversal of 328364790 is 97463823.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (328364791) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9334 + ... + 27273.
It is an arithmetic number, because the mean of its divisors is an integer number (13837824).
Almost surely, 2328364790 is an apocalyptic number.
328364790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
328364790 is an abundant number, since it is smaller than the sum of its proper divisors (557255946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328364790 is a wasteful number, since it uses less digits than its factorization.
328364790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36653.
The product of its (nonzero) digits is 217728, while the sum is 42.
The square root of 328364790 is about 18120.8385567556. The cubic root of 328364790 is about 689.8990190387.
The spelling of 328364790 in words is "three hundred twenty-eight million, three hundred sixty-four thousand, seven hundred ninety".
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