Base | Representation |
---|---|
bin | 1111100010110110… |
… | …01010101010010110 |
3 | 210112121100010202111 |
4 | 13301123022222112 |
5 | 114042410213120 |
6 | 3500034501234 |
7 | 413543466103 |
oct | 76133125226 |
9 | 23477303674 |
10 | 8345397910 |
11 | 35a2839a73 |
12 | 174aa3481a |
13 | a2cc77695 |
14 | 5924d7aaa |
15 | 33c9c575a |
hex | 1f16caa96 |
8345397910 has 32 divisors (see below), whose sum is σ = 15211621152. Its totient is φ = 3296117760.
The previous prime is 8345397833. The next prime is 8345397917. The reversal of 8345397910 is 197935438.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8345397917) 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, 420000 + ... + 439420.
It is an arithmetic number, because the mean of its divisors is an integer number (475363161).
Almost surely, 28345397910 is an apocalyptic number.
8345397910 is a deficient number, since it is larger than the sum of its proper divisors (6866223242).
8345397910 is a wasteful number, since it uses less digits than its factorization.
8345397910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19968.
The product of its (nonzero) digits is 816480, while the sum is 49.
The square root of 8345397910 is about 91353.1494257313. The cubic root of 8345397910 is about 2028.3785826468.
The spelling of 8345397910 in words is "eight billion, three hundred forty-five million, three hundred ninety-seven thousand, nine hundred ten".
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