Base | Representation |
---|---|
bin | 1111111110101… |
… | …11001101100101 |
3 | 100100020110221022 |
4 | 13333113031211 |
5 | 233304110121 |
6 | 21145100525 |
7 | 3215261153 |
oct | 777271545 |
9 | 310213838 |
10 | 134050661 |
11 | 69739278 |
12 | 38a87745 |
13 | 21a06424 |
14 | 13b363d3 |
15 | bb7daab |
hex | 7fd7365 |
134050661 has 8 divisors (see below), whose sum is σ = 142090200. Its totient is φ = 126028288.
The previous prime is 134050639. The next prime is 134050663. The reversal of 134050661 is 166050431.
It can be written as a sum of positive squares in 4 ways, for example, as 100120036 + 33930625 = 10006^2 + 5825^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 134050661 - 218 = 133788517 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 134050661.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134050663) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14075 + ... + 21591.
It is an arithmetic number, because the mean of its divisors is an integer number (17761275).
Almost surely, 2134050661 is an apocalyptic number.
It is an amenable number.
134050661 is a deficient number, since it is larger than the sum of its proper divisors (8039539).
134050661 is a wasteful number, since it uses less digits than its factorization.
134050661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8583.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 134050661 is about 11578.0249179210. The cubic root of 134050661 is about 511.7874751197.
The spelling of 134050661 in words is "one hundred thirty-four million, fifty thousand, six hundred sixty-one".
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