Base | Representation |
---|---|
bin | 1110001100001101… |
… | …1100011100011100 |
3 | 100211110221001201022 |
4 | 3203003130130130 |
5 | 30300142042342 |
6 | 1425555103312 |
7 | 163253531126 |
oct | 34303343434 |
9 | 10743831638 |
10 | 3809330972 |
11 | 16852a4817 |
12 | 8a38a1b38 |
13 | 4892835c5 |
14 | 281cc0216 |
15 | 1746609d2 |
hex | e30dc71c |
3809330972 has 12 divisors (see below), whose sum is σ = 6667162656. Its totient is φ = 1904427360.
The previous prime is 3809330971. The next prime is 3809330977. The reversal of 3809330972 is 2790339083.
3809330972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×38093309722 = 29022004908476929568, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3809330971) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20729 + ... + 89712.
It is an arithmetic number, because the mean of its divisors is an integer number (555596888).
Almost surely, 23809330972 is an apocalyptic number.
It is an amenable number.
3809330972 is a deficient number, since it is larger than the sum of its proper divisors (2857831684).
3809330972 is a wasteful number, since it uses less digits than its factorization.
3809330972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119068 (or 119066 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 44.
The square root of 3809330972 is about 61719.7778025812. Note that the first 3 decimals coincide. The cubic root of 3809330972 is about 1561.7669782121.
The spelling of 3809330972 in words is "three billion, eight hundred nine million, three hundred thirty thousand, nine hundred seventy-two".
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