Base | Representation |
---|---|
bin | 1111111101111000… |
… | …0110000100110000 |
3 | 102001201000101110001 |
4 | 3333132012010300 |
5 | 32234214014110 |
6 | 1545145315344 |
7 | 211133033650 |
oct | 37736060460 |
9 | 12051011401 |
10 | 4286079280 |
11 | 18aa41a88a |
12 | 9b7495b54 |
13 | 533c871b2 |
14 | 2c9342360 |
15 | 1a143463a |
hex | ff786130 |
4286079280 has 160 divisors (see below), whose sum is σ = 12034229760. Its totient is φ = 1386823680.
The previous prime is 4286079271. The next prime is 4286079289. The reversal of 4286079280 is 829706824.
It is an interprime number because it is at equal distance from previous prime (4286079271) and next prime (4286079289).
It is a super-4 number, since 4×42860792804 (a number of 40 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4286079280.
It is not an unprimeable number, because it can be changed into a prime (4286079289) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 3521232 + ... + 3522448.
It is an arithmetic number, because the mean of its divisors is an integer number (75213936).
Almost surely, 24286079280 is an apocalyptic number.
4286079280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4286079280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6017114880).
4286079280 is an abundant number, since it is smaller than the sum of its proper divisors (7748150480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4286079280 is a wasteful number, since it uses less digits than its factorization.
4286079280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1587 (or 1581 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 46.
The square root of 4286079280 is about 65468.1547013508. The cubic root of 4286079280 is about 1624.3766325372.
The spelling of 4286079280 in words is "four billion, two hundred eighty-six million, seventy-nine thousand, two hundred eighty".
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