Base | Representation |
---|---|
bin | 1111000110101100… |
… | …1110011100100100 |
3 | 101110120112002000102 |
4 | 3301223032130210 |
5 | 31300441443140 |
6 | 1510201003232 |
7 | 202322606045 |
oct | 36153163444 |
9 | 11416462012 |
10 | 4054640420 |
11 | 17a08143a6 |
12 | 951a83518 |
13 | 4c804301c |
14 | 2a66d88cc |
15 | 18ae69e15 |
hex | f1ace724 |
4054640420 has 24 divisors (see below), whose sum is σ = 9015612984. Its totient is φ = 1526452736.
The previous prime is 4054640411. The next prime is 4054640431. The reversal of 4054640420 is 240464504.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1491040996 + 2563599424 = 38614^2 + 50632^2 .
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 5962367 + ... + 5963046.
It is an arithmetic number, because the mean of its divisors is an integer number (375650541).
Almost surely, 24054640420 is an apocalyptic number.
It is an amenable number.
4054640420 is an abundant number, since it is smaller than the sum of its proper divisors (4960972564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4054640420 is a wasteful number, since it uses less digits than its factorization.
4054640420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11925439 (or 11925437 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 29.
The square root of 4054640420 is about 63676.0584521373. The cubic root of 4054640420 is about 1594.5964093197.
The spelling of 4054640420 in words is "four billion, fifty-four million, six hundred forty thousand, four hundred twenty".
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