Base | Representation |
---|---|
bin | 1111010001000… |
… | …00111000000111 |
3 | 22220222011120121 |
4 | 13220200320013 |
5 | 230240422220 |
6 | 20412442411 |
7 | 3113333332 |
oct | 750407007 |
9 | 286864517 |
10 | 128060935 |
11 | 66318092 |
12 | 36a79407 |
13 | 206ba002 |
14 | 13017619 |
15 | b398eaa |
hex | 7a20e07 |
128060935 has 8 divisors (see below), whose sum is σ = 153735120. Its totient is φ = 102407424.
The previous prime is 128060929. The next prime is 128060951. The reversal of 128060935 is 539060821.
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 128060935 - 223 = 119672327 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 128060935.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17544 + ... + 23746.
It is an arithmetic number, because the mean of its divisors is an integer number (19216890).
Almost surely, 2128060935 is an apocalyptic number.
128060935 is a deficient number, since it is larger than the sum of its proper divisors (25674185).
128060935 is an equidigital number, since it uses as much as digits as its factorization.
128060935 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10337.
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 128060935 is about 11316.4011505425. The cubic root of 128060935 is about 504.0483794472.
The spelling of 128060935 in words is "one hundred twenty-eight million, sixty thousand, nine hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •