Base | Representation |
---|---|
bin | 1110011101001011… |
… | …0011110110110000 |
3 | 101000102210012012220 |
4 | 3213102303312300 |
5 | 30421344433023 |
6 | 1441015521040 |
7 | 165106301313 |
oct | 34722636660 |
9 | 11012705186 |
10 | 3880467888 |
11 | 1711471a60 |
12 | 903689180 |
13 | 49ac2c75b |
14 | 28b51a97a |
15 | 17aa133e3 |
hex | e74b3db0 |
3880467888 has 80 divisors (see below), whose sum is σ = 11511465600. Its totient is φ = 1114007040.
The previous prime is 3880467887. The next prime is 3880467911. The reversal of 3880467888 is 8887640883.
It is not an unprimeable number, because it can be changed into a prime (3880467887) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183373 + ... + 203436.
It is an arithmetic number, because the mean of its divisors is an integer number (143893320).
Almost surely, 23880467888 is an apocalyptic number.
3880467888 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
3880467888 is an abundant number, since it is smaller than the sum of its proper divisors (7630997712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3880467888 is a wasteful number, since it uses less digits than its factorization.
3880467888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386850 (or 386844 counting only the distinct ones).
The product of its (nonzero) digits is 16515072, while the sum is 60.
The square root of 3880467888 is about 62293.4016409443. The cubic root of 3880467888 is about 1571.4287625281.
The spelling of 3880467888 in words is "three billion, eight hundred eighty million, four hundred sixty-seven thousand, eight hundred eighty-eight".
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