Base | Representation |
---|---|
bin | 10011100111011… |
… | …110010110100000 |
3 | 211221021202221221 |
4 | 103213132112200 |
5 | 1133223140130 |
6 | 52354024424 |
7 | 11104301032 |
oct | 2347362640 |
9 | 757252857 |
10 | 329115040 |
11 | 159860001 |
12 | 92278114 |
13 | 53253037 |
14 | 319d1c52 |
15 | 1dd6087a |
hex | 139de5a0 |
329115040 has 48 divisors (see below), whose sum is σ = 778989960. Its totient is φ = 131399680.
The previous prime is 329115029. The next prime is 329115041. The reversal of 329115040 is 40511923.
It can be written as a sum of positive squares in 4 ways, for example, as 316412944 + 12702096 = 17788^2 + 3564^2 .
It is a junction number, because it is equal to n+sod(n) for n = 329114996 and 329115014.
It is not an unprimeable number, because it can be changed into a prime (329115041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100956 + ... + 104164.
Almost surely, 2329115040 is an apocalyptic number.
It is an amenable number.
329115040 is an abundant number, since it is smaller than the sum of its proper divisors (449874920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
329115040 is a wasteful number, since it uses less digits than its factorization.
329115040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3865 (or 3857 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 329115040 is about 18141.5280503049. The cubic root of 329115040 is about 690.4240479614.
Adding to 329115040 its reverse (40511923), we get a palindrome (369626963).
The spelling of 329115040 in words is "three hundred twenty-nine million, one hundred fifteen thousand, forty".
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