Base | Representation |
---|---|
bin | 1100010100001010… |
… | …0100101010101100 |
3 | 22112101102022220120 |
4 | 3011002210222230 |
5 | 23232240123103 |
6 | 1304010244540 |
7 | 144630501066 |
oct | 30502445254 |
9 | 8471368816 |
10 | 3305786028 |
11 | 1447036a76 |
12 | 783126750 |
13 | 408b59b0c |
14 | 235084736 |
15 | 145347253 |
hex | c50a4aac |
3305786028 has 24 divisors (see below), whose sum is σ = 7721011200. Its totient is φ = 1100855760.
The previous prime is 3305786027. The next prime is 3305786083. The reversal of 3305786028 is 8206875033.
It is not an unprimeable number, because it can be changed into a prime (3305786027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121228 + ... + 145971.
It is an arithmetic number, because the mean of its divisors is an integer number (321708800).
Almost surely, 23305786028 is an apocalyptic number.
It is an amenable number.
3305786028 is an abundant number, since it is smaller than the sum of its proper divisors (4415225172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3305786028 is a wasteful number, since it uses less digits than its factorization.
3305786028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268237 (or 268235 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 42.
The square root of 3305786028 is about 57495.9653193161. The cubic root of 3305786028 is about 1489.6751732495.
The spelling of 3305786028 in words is "three billion, three hundred five million, seven hundred eighty-six thousand, twenty-eight".
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