Base | Representation |
---|---|
bin | 1111111111110… |
… | …11001000110000 |
3 | 100100111221210012 |
4 | 13333323020300 |
5 | 233323312213 |
6 | 21152154052 |
7 | 3216443153 |
oct | 777731060 |
9 | 310457705 |
10 | 134197808 |
11 | 69829888 |
12 | 38b38928 |
13 | 21a583b4 |
14 | 13b73c9a |
15 | bbac4a8 |
hex | 7ffb230 |
134197808 has 20 divisors (see below), whose sum is σ = 260656680. Its totient is φ = 66931584.
The previous prime is 134197807. The next prime is 134197823. The reversal of 134197808 is 808791431.
It is not an unprimeable number, because it can be changed into a prime (134197807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3710 + ... + 16797.
It is an arithmetic number, because the mean of its divisors is an integer number (13032834).
Almost surely, 2134197808 is an apocalyptic number.
It is an amenable number.
134197808 is a deficient number, since it is larger than the sum of its proper divisors (126458872).
134197808 is a wasteful number, since it uses less digits than its factorization.
134197808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20924 (or 20918 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 41.
The square root of 134197808 is about 11584.3777562716. The cubic root of 134197808 is about 511.9746691570.
The spelling of 134197808 in words is "one hundred thirty-four million, one hundred ninety-seven thousand, eight hundred eight".
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