Base | Representation |
---|---|
bin | 1110001011111111… |
… | …1100000001101000 |
3 | 100211102012100210010 |
4 | 3202333330001220 |
5 | 30244423134002 |
6 | 1425523251520 |
7 | 163242652155 |
oct | 34277740150 |
9 | 10742170703 |
10 | 3808411752 |
11 | 1684827132 |
12 | 8a3519ba0 |
13 | 4890210a2 |
14 | 281b2122c |
15 | 17452d46c |
hex | e2ffc068 |
3808411752 has 64 divisors (see below), whose sum is σ = 9962933760. Its totient is φ = 1211673600.
The previous prime is 3808411741. The next prime is 3808411771. The reversal of 3808411752 is 2571148083.
It is a self number, because there is not a number n which added to its sum of digits gives 3808411752.
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 15 ways as a sum of consecutive naturals, for example, 19252 + ... + 89372.
It is an arithmetic number, because the mean of its divisors is an integer number (155670840).
Almost surely, 23808411752 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3808411752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4981466880).
3808411752 is an abundant number, since it is smaller than the sum of its proper divisors (6154522008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3808411752 is a wasteful number, since it uses less digits than its factorization.
3808411752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70234 (or 70230 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 39.
The square root of 3808411752 is about 61712.3306317303. The cubic root of 3808411752 is about 1561.6413460961.
The spelling of 3808411752 in words is "three billion, eight hundred eight million, four hundred eleven thousand, seven hundred fifty-two".
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