Base | Representation |
---|---|
bin | 1110011001101011… |
… | …0000101110110100 |
3 | 100222102010201101220 |
4 | 3212122300232310 |
5 | 30404114300103 |
6 | 1435332550340 |
7 | 164540355063 |
oct | 34632605664 |
9 | 10872121356 |
10 | 3865775028 |
11 | 1704146aa5 |
12 | 8ba7823b0 |
13 | 497b86b5b |
14 | 2895b41da |
15 | 1795aec53 |
hex | e66b0bb4 |
3865775028 has 24 divisors (see below), whose sum is σ = 9022494432. Its totient is φ = 1288255584.
The previous prime is 3865774999. The next prime is 3865775029. The reversal of 3865775028 is 8205775683.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3865775029) 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 7 ways as a sum of consecutive naturals, for example, 8326 + ... + 88322.
It is an arithmetic number, because the mean of its divisors is an integer number (375937268).
Almost surely, 23865775028 is an apocalyptic number.
It is an amenable number.
3865775028 is an abundant number, since it is smaller than the sum of its proper divisors (5156719404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3865775028 is a wasteful number, since it uses less digits than its factorization.
3865775028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84031 (or 84029 counting only the distinct ones).
The product of its (nonzero) digits is 2822400, while the sum is 51.
The square root of 3865775028 is about 62175.3570797949. The cubic root of 3865775028 is about 1569.4429208061.
The spelling of 3865775028 in words is "three billion, eight hundred sixty-five million, seven hundred seventy-five thousand, twenty-eight".
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