Base | Representation |
---|---|
bin | 100110110111111… |
… | …1011100101001101 |
3 | 10100220110220201222 |
4 | 1031233323211031 |
5 | 10132412113240 |
6 | 333234013125 |
7 | 44216206622 |
oct | 11557734515 |
9 | 3326426658 |
10 | 1304410445 |
11 | 60a33a968 |
12 | 304a171a5 |
13 | 17a320600 |
14 | c534c349 |
15 | 797b1eb5 |
hex | 4dbfb94d |
1304410445 has 24 divisors (see below), whose sum is σ = 1698004296. Its totient is φ = 961529088.
The previous prime is 1304410421. The next prime is 1304410453. The reversal of 1304410445 is 5440144031.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 1279779076 + 24631369 = 35774^2 + 4963^2 .
It is not a de Polignac number, because 1304410445 - 224 = 1287633229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 652187 + ... + 654183.
It is an arithmetic number, because the mean of its divisors is an integer number (70750179).
Almost surely, 21304410445 is an apocalyptic number.
It is an amenable number.
1304410445 is a deficient number, since it is larger than the sum of its proper divisors (393593851).
1304410445 is a wasteful number, since it uses less digits than its factorization.
1304410445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2801 (or 2788 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 1304410445 is about 36116.6228349219. The cubic root of 1304410445 is about 1092.6257279283.
Adding to 1304410445 its reverse (5440144031), we get a palindrome (6744554476).
The spelling of 1304410445 in words is "one billion, three hundred four million, four hundred ten thousand, four hundred forty-five".
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