Base | Representation |
---|---|
bin | 1100000001100111… |
… | …1101011100101000 |
3 | 22022222002221201211 |
4 | 3000121331130220 |
5 | 23102333441020 |
6 | 1252151522504 |
7 | 142664544253 |
oct | 30031753450 |
9 | 8288087654 |
10 | 3228030760 |
11 | 1407159319 |
12 | 761089434 |
13 | 3c5a04396 |
14 | 228a0409a |
15 | 13d5d885a |
hex | c067d728 |
3228030760 has 16 divisors (see below), whose sum is σ = 7263069300. Its totient is φ = 1291212288.
The previous prime is 3228030731. The next prime is 3228030761. The reversal of 3228030760 is 670308223.
It can be written as a sum of positive squares in 2 ways, for example, as 3223287076 + 4743684 = 56774^2 + 2178^2 .
It is not an unprimeable number, because it can be changed into a prime (3228030761) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40350345 + ... + 40350424.
Almost surely, 23228030760 is an apocalyptic number.
It is an amenable number.
3228030760 is an abundant number, since it is smaller than the sum of its proper divisors (4035038540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3228030760 is a wasteful number, since it uses less digits than its factorization.
3228030760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80700780 (or 80700776 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 3228030760 is about 56815.7615455430. The cubic root of 3228030760 is about 1477.9028551909.
Adding to 3228030760 its reverse (670308223), we get a palindrome (3898338983).
The spelling of 3228030760 in words is "three billion, two hundred twenty-eight million, thirty thousand, seven hundred sixty".
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