Base | Representation |
---|---|
bin | 1110011100011110… |
… | …0010011010010100 |
3 | 101000020020001200010 |
4 | 3213013202122110 |
5 | 30420120402402 |
6 | 1440432320220 |
7 | 165042213123 |
oct | 34707423224 |
9 | 11006201603 |
10 | 3877512852 |
11 | 170a833884 |
12 | 9026a3070 |
13 | 49a436705 |
14 | 28ad8baba |
15 | 17a62ca6c |
hex | e71e2694 |
3877512852 has 24 divisors (see below), whose sum is σ = 9049773600. Its totient is φ = 1292183776.
The previous prime is 3877512841. The next prime is 3877512853. The reversal of 3877512852 is 2582157783.
3877512852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3877512853) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13174 + ... + 89042.
It is an arithmetic number, because the mean of its divisors is an integer number (377073900).
Almost surely, 23877512852 is an apocalyptic number.
It is an amenable number.
3877512852 is an abundant number, since it is smaller than the sum of its proper divisors (5172260748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3877512852 is a wasteful number, since it uses less digits than its factorization.
3877512852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80135 (or 80133 counting only the distinct ones).
The product of its digits is 940800, while the sum is 48.
The square root of 3877512852 is about 62269.6784318018. The cubic root of 3877512852 is about 1571.0297721719.
The spelling of 3877512852 in words is "three billion, eight hundred seventy-seven million, five hundred twelve thousand, eight hundred fifty-two".
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