Base | Representation |
---|---|
bin | 10011100111110… |
… | …111101101110010 |
3 | 211221111001110201 |
4 | 103213313231302 |
5 | 1133240001210 |
6 | 52400145414 |
7 | 11105212645 |
oct | 2347675562 |
9 | 757431421 |
10 | 329218930 |
11 | 159921067 |
12 | 9230826a |
13 | 5328b401 |
14 | 31a1ba5c |
15 | 1dd8153a |
hex | 139f7b72 |
329218930 has 32 divisors (see below), whose sum is σ = 609493248. Its totient is φ = 127958400.
The previous prime is 329218867. The next prime is 329218961. The reversal of 329218930 is 39812923.
It is a self number, because there is not a number n which added to its sum of digits gives 329218930.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 109629 + ... + 112591.
It is an arithmetic number, because the mean of its divisors is an integer number (19046664).
Almost surely, 2329218930 is an apocalyptic number.
329218930 is the 14815-th pentagonal number.
329218930 is a deficient number, since it is larger than the sum of its proper divisors (280274318).
329218930 is a wasteful number, since it uses less digits than its factorization.
329218930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3282.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 329218930 is about 18144.3911443730. The cubic root of 329218930 is about 690.4966878184.
It can be divided in two parts, 3292 and 18930, that added together give a palindrome (22222).
The spelling of 329218930 in words is "three hundred twenty-nine million, two hundred eighteen thousand, nine hundred thirty".
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