Base | Representation |
---|---|
bin | 1110011011100111… |
… | …0101000000001000 |
3 | 100222222110110210220 |
4 | 3212321311000020 |
5 | 30413210401414 |
6 | 1440223310040 |
7 | 164666524305 |
oct | 34671650010 |
9 | 10888413726 |
10 | 3873918984 |
11 | 17087a9741 |
12 | 90144b320 |
13 | 499778970 |
14 | 28a6d40ac |
15 | 17a16cca9 |
hex | e6e75008 |
3873918984 has 64 divisors (see below), whose sum is σ = 10468496640. Its totient is φ = 1187550720.
The previous prime is 3873918947. The next prime is 3873919001. The reversal of 3873918984 is 4898193783.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61644 + ... + 107460.
It is an arithmetic number, because the mean of its divisors is an integer number (163570260).
Almost surely, 23873918984 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 3873918984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5234248320).
3873918984 is an abundant number, since it is smaller than the sum of its proper divisors (6594577656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3873918984 is a wasteful number, since it uses less digits than its factorization.
3873918984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46110 (or 46106 counting only the distinct ones).
The product of its digits is 10450944, while the sum is 60.
The square root of 3873918984 is about 62240.8144548254. The cubic root of 3873918984 is about 1570.5442531384.
The spelling of 3873918984 in words is "three billion, eight hundred seventy-three million, nine hundred eighteen thousand, nine hundred eighty-four".
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