Base | Representation |
---|---|
bin | 1110000111101011… |
… | …1101101001001101 |
3 | 100210011011201220002 |
4 | 3201322331221031 |
5 | 30230311033240 |
6 | 1424035534045 |
7 | 162633164036 |
oct | 34172755115 |
9 | 10704151802 |
10 | 3790330445 |
11 | 16755a7400 |
12 | 89945a325 |
13 | 4853600a5 |
14 | 27d575a8d |
15 | 172b5ad15 |
hex | e1ebda4d |
3790330445 has 18 divisors (see below), whose sum is σ = 5001475374. Its totient is φ = 2755502640.
The previous prime is 3790330433. The next prime is 3790330447. The reversal of 3790330445 is 5440330973.
It can be written as a sum of positive squares in only one way, i.e., 3032264356 + 758066089 = 55066^2 + 27533^2 .
It is not a de Polignac number, because 3790330445 - 26 = 3790330381 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3790330399 and 3790330408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3790330447) 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 17 ways as a sum of consecutive naturals, for example, 1513064 + ... + 1515566.
It is an arithmetic number, because the mean of its divisors is an integer number (277859743).
Almost surely, 23790330445 is an apocalyptic number.
It is an amenable number.
3790330445 is a deficient number, since it is larger than the sum of its proper divisors (1211144929).
3790330445 is an frugal number, since it uses more digits than its factorization.
3790330445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5033 (or 2519 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 38.
The square root of 3790330445 is about 61565.6596245017. The cubic root of 3790330445 is about 1559.1660078950.
The spelling of 3790330445 in words is "three billion, seven hundred ninety million, three hundred thirty thousand, four hundred forty-five".
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