Base | Representation |
---|---|
bin | 1111001010011011… |
… | …11011101001011100 |
3 | 210000022222102111212 |
4 | 13211031323221130 |
5 | 113132443230243 |
6 | 3423441203552 |
7 | 405505655243 |
oct | 74515735134 |
9 | 23008872455 |
10 | 8140601948 |
11 | 34a8180806 |
12 | 16b23305b8 |
13 | 9c970143b |
14 | 57322795a |
15 | 329a20318 |
hex | 1e537ba5c |
8140601948 has 12 divisors (see below), whose sum is σ = 14737296840. Its totient is φ = 3929945712.
The previous prime is 8140601857. The next prime is 8140601957. The reversal of 8140601948 is 8491060418.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35088686 + ... + 35088917.
It is an arithmetic number, because the mean of its divisors is an integer number (1228108070).
Almost surely, 28140601948 is an apocalyptic number.
It is an amenable number.
8140601948 is a deficient number, since it is larger than the sum of its proper divisors (6596694892).
8140601948 is a wasteful number, since it uses less digits than its factorization.
8140601948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70177636 (or 70177634 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 41.
The square root of 8140601948 is about 90225.2844162877. The cubic root of 8140601948 is about 2011.6488494286.
The spelling of 8140601948 in words is "eight billion, one hundred forty million, six hundred one thousand, nine hundred forty-eight".
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