Base | Representation |
---|---|
bin | 100000001100010… |
… | …1111100001011000 |
3 | 2210021122021010210 |
4 | 1000120233201120 |
5 | 4203014243203 |
6 | 255105011120 |
7 | 35524533363 |
oct | 10030574130 |
9 | 2707567123 |
10 | 1080227928 |
11 | 50484025a |
12 | 261923aa0 |
13 | 142a4a230 |
14 | a36730da |
15 | 64c7c803 |
hex | 4062f858 |
1080227928 has 32 divisors (see below), whose sum is σ = 2908306800. Its totient is φ = 332377728.
The previous prime is 1080227917. The next prime is 1080227963. The reversal of 1080227928 is 8297220801.
It is a Harshad number since it is a multiple of its sum of digits (39).
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, 1730823 + ... + 1731446.
Almost surely, 21080227928 is an apocalyptic number.
It is an amenable number.
1080227928 is an abundant number, since it is smaller than the sum of its proper divisors (1828078872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1080227928 is a wasteful number, since it uses less digits than its factorization.
1080227928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3462291 (or 3462287 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 39.
The square root of 1080227928 is about 32866.8210814493. The cubic root of 1080227928 is about 1026.0577391139.
The spelling of 1080227928 in words is "one billion, eighty million, two hundred twenty-seven thousand, nine hundred twenty-eight".
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