Base | Representation |
---|---|
bin | 1111111111101… |
… | …00000011010001 |
3 | 100100110110222021 |
4 | 13333310003101 |
5 | 233321400120 |
6 | 21151411441 |
7 | 3216262432 |
oct | 777640321 |
9 | 310413867 |
10 | 134168785 |
11 | 69809aa3 |
12 | 38b23b81 |
13 | 21a4811a |
14 | 13b67489 |
15 | bba3aaa |
hex | 7ff40d1 |
134168785 has 32 divisors (see below), whose sum is σ = 175104000. Its totient is φ = 98366400.
The previous prime is 134168767. The next prime is 134168791. The reversal of 134168785 is 587861431.
It is not a de Polignac number, because 134168785 - 215 = 134136017 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 674116 + ... + 674314.
It is an arithmetic number, because the mean of its divisors is an integer number (5472000).
Almost surely, 2134168785 is an apocalyptic number.
It is an amenable number.
134168785 is a deficient number, since it is larger than the sum of its proper divisors (40935215).
134168785 is a wasteful number, since it uses less digits than its factorization.
134168785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421.
The product of its digits is 161280, while the sum is 43.
The square root of 134168785 is about 11583.1250101171. The cubic root of 134168785 is about 511.9377581911.
It can be divided in two parts, 13416 and 8785, that added together give a square (22201 = 1492).
The spelling of 134168785 in words is "one hundred thirty-four million, one hundred sixty-eight thousand, seven hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •