Base | Representation |
---|---|
bin | 100011111001001… |
… | …1101011111010000 |
3 | 10002221022101100122 |
4 | 1013302131133100 |
5 | 4431312112240 |
6 | 315302405412 |
7 | 41563214231 |
oct | 10762353720 |
9 | 3087271318 |
10 | 1204410320 |
11 | 568949333 |
12 | 297430868 |
13 | 1626a9a39 |
14 | b5d5b088 |
15 | 70b0c4b5 |
hex | 47c9d7d0 |
1204410320 has 20 divisors (see below), whose sum is σ = 2800254180. Its totient is φ = 481764096.
The previous prime is 1204410313. The next prime is 1204410329. The reversal of 1204410320 is 230144021.
1204410320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 956788624 + 247621696 = 30932^2 + 15736^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1204410329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7527485 + ... + 7527644.
It is an arithmetic number, because the mean of its divisors is an integer number (140012709).
Almost surely, 21204410320 is an apocalyptic number.
1204410320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1204410320 is an abundant number, since it is smaller than the sum of its proper divisors (1595843860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1204410320 is a wasteful number, since it uses less digits than its factorization.
1204410320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15055142 (or 15055136 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1204410320 is about 34704.6152550349. The cubic root of 1204410320 is about 1063.9588287535.
Adding to 1204410320 its reverse (230144021), we get a palindrome (1434554341).
The spelling of 1204410320 in words is "one billion, two hundred four million, four hundred ten thousand, three hundred twenty".
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