Base | Representation |
---|---|
bin | 10000000010101… |
… | …11011011101001 |
3 | 100101020011100201 |
4 | 20001113123221 |
5 | 233422411344 |
6 | 21204232201 |
7 | 3222606262 |
oct | 1001273351 |
9 | 311204321 |
10 | 134575849 |
11 | 69a67911 |
12 | 3909b661 |
13 | 21b5b4a5 |
14 | 13c31969 |
15 | bc344d4 |
hex | 80576e9 |
134575849 has 2 divisors, whose sum is σ = 134575850. Its totient is φ = 134575848.
The previous prime is 134575811. The next prime is 134575891. The reversal of 134575849 is 948575431.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 106750224 + 27825625 = 10332^2 + 5275^2 .
It is an emirp because it is prime and its reverse (948575431) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 134575849 - 217 = 134444777 is a prime.
It is a super-2 number, since 2×1345758492 = 36221318268141602, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 134575799 and 134575808.
It is not a weakly prime, because it can be changed into another prime (134875849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67287924 + 67287925.
It is an arithmetic number, because the mean of its divisors is an integer number (67287925).
Almost surely, 2134575849 is an apocalyptic number.
It is an amenable number.
134575849 is a deficient number, since it is larger than the sum of its proper divisors (1).
134575849 is an equidigital number, since it uses as much as digits as its factorization.
134575849 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 604800, while the sum is 46.
The square root of 134575849 is about 11600.6831264370. The cubic root of 134575849 is about 512.4549699877.
It can be divided in two parts, 134575 and 849, that added together give a square (135424 = 3682).
The spelling of 134575849 in words is "one hundred thirty-four million, five hundred seventy-five thousand, eight hundred forty-nine".
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