Base | Representation |
---|---|
bin | 100110110111110… |
… | …1011011010011010 |
3 | 10100220100112220010 |
4 | 1031233223122122 |
5 | 10132403003333 |
6 | 333232342350 |
7 | 44215512552 |
oct | 11557533232 |
9 | 3326315803 |
10 | 1304344218 |
11 | 60a2a5131 |
12 | 3049a49b6 |
13 | 17a2c9418 |
14 | c5332162 |
15 | 7979c563 |
hex | 4dbeb69a |
1304344218 has 16 divisors (see below), whose sum is σ = 2613682656. Its totient is φ = 433949040.
The previous prime is 1304344213. The next prime is 1304344219. The reversal of 1304344218 is 8124434031.
It is not an unprimeable number, because it can be changed into a prime (1304344213) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 204693 + ... + 210968.
It is an arithmetic number, because the mean of its divisors is an integer number (163355166).
Almost surely, 21304344218 is an apocalyptic number.
1304344218 is an abundant number, since it is smaller than the sum of its proper divisors (1309338438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1304344218 is a wasteful number, since it uses less digits than its factorization.
1304344218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416189.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 1304344218 is about 36115.7059739942. The cubic root of 1304344218 is about 1092.6072361647.
Adding to 1304344218 its reverse (8124434031), we get a palindrome (9428778249).
The spelling of 1304344218 in words is "one billion, three hundred four million, three hundred forty-four thousand, two hundred eighteen".
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