Base | Representation |
---|---|
bin | 1110010100010101… |
… | …0110101001100000 |
3 | 100220212000020100212 |
4 | 3211011112221200 |
5 | 30332401322302 |
6 | 1433213033252 |
7 | 164146145600 |
oct | 34505265140 |
9 | 10825006325 |
10 | 3843385952 |
11 | 16a254482a |
12 | 8b3185828 |
13 | 493348193 |
14 | 286626c00 |
15 | 17763b052 |
hex | e5156a60 |
3843385952 has 144 divisors (see below), whose sum is σ = 9335910528. Its totient is φ = 1550223360.
The previous prime is 3843385939. The next prime is 3843385957. The reversal of 3843385952 is 2595833483.
It is a self number, because there is not a number n which added to its sum of digits gives 3843385952.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3843385957) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1797428 + ... + 1799564.
It is an arithmetic number, because the mean of its divisors is an integer number (64832712).
Almost surely, 23843385952 is an apocalyptic number.
3843385952 is a gapful number since it is divisible by the number (32) 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 3843385952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4667955264).
3843385952 is an abundant number, since it is smaller than the sum of its proper divisors (5492524576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3843385952 is a wasteful number, since it uses less digits than its factorization.
3843385952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2229 (or 2214 counting only the distinct ones).
The product of its digits is 3110400, while the sum is 50.
The square root of 3843385952 is about 61995.0478022237. The cubic root of 3843385952 is about 1566.4071835426.
The spelling of 3843385952 in words is "three billion, eight hundred forty-three million, three hundred eighty-five thousand, nine hundred fifty-two".
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