Base | Representation |
---|---|
bin | 100000111110110110011 |
3 | 2000220111222 |
4 | 10013312303 |
5 | 234041010 |
6 | 35055255 |
7 | 12120614 |
oct | 4076663 |
9 | 2026458 |
10 | 1080755 |
11 | 678a95 |
12 | 44152b |
13 | 2bac00 |
14 | 201c0b |
15 | 165355 |
hex | 107db3 |
1080755 has 12 divisors (see below), whose sum is σ = 1405440. Its totient is φ = 797472.
The previous prime is 1080749. The next prime is 1080757. The reversal of 1080755 is 5570801.
It is a de Polignac number, because none of the positive numbers 2k-1080755 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1080757) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206 + ... + 1484.
It is an arithmetic number, because the mean of its divisors is an integer number (117120).
21080755 is an apocalyptic number.
1080755 is a deficient number, since it is larger than the sum of its proper divisors (324685).
1080755 is a wasteful number, since it uses less digits than its factorization.
1080755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1310 (or 1297 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 26.
The square root of 1080755 is about 1039.5936706233. The cubic root of 1080755 is about 102.6224592286.
The spelling of 1080755 in words is "one million, eighty thousand, seven hundred fifty-five".
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