Base | Representation |
---|---|
bin | 1100011101100110… |
… | …0000001000110100 |
3 | 22122010212110011001 |
4 | 3013121200020310 |
5 | 23322402214340 |
6 | 1311542253044 |
7 | 145621005361 |
oct | 30731401064 |
9 | 8563773131 |
10 | 3345351220 |
11 | 14673aa982 |
12 | 794427184 |
13 | 414100783 |
14 | 23a423468 |
15 | 148a6029a |
hex | c7660234 |
3345351220 has 24 divisors (see below), whose sum is σ = 7026685344. Its totient is φ = 1337864736.
The previous prime is 3345351187. The next prime is 3345351241. The reversal of 3345351220 is 221535433.
It is a super-2 number, since 2×33453512202 = 22382749570310976800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 102547 + ... + 131173.
It is an arithmetic number, because the mean of its divisors is an integer number (292778556).
Almost surely, 23345351220 is an apocalyptic number.
It is an amenable number.
3345351220 is an abundant number, since it is smaller than the sum of its proper divisors (3681334124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3345351220 is a wasteful number, since it uses less digits than its factorization.
3345351220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34479 (or 34477 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 3345351220 is about 57839.0112294462. The cubic root of 3345351220 is about 1495.5946628168.
Adding to 3345351220 its reverse (221535433), we get a palindrome (3566886653).
The spelling of 3345351220 in words is "three billion, three hundred forty-five million, three hundred fifty-one thousand, two hundred twenty".
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