Base | Representation |
---|---|
bin | 101010010001… |
… | …110010000000 |
3 | 202212001212001 |
4 | 222101302000 |
5 | 10314123010 |
6 | 1033313344 |
7 | 163126414 |
oct | 52216200 |
9 | 22761761 |
10 | 11082880 |
11 | 628a806 |
12 | 3865854 |
13 | 23b0723 |
14 | 1686d44 |
15 | e8dc3a |
hex | a91c80 |
11082880 has 32 divisors (see below), whose sum is σ = 26496540. Its totient is φ = 4432896.
The previous prime is 11082857. The next prime is 11082881. The reversal of 11082880 is 8828011.
It can be written as a sum of positive squares in 2 ways, for example, as 10916416 + 166464 = 3304^2 + 408^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (11082881) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8019 + ... + 9298.
Almost surely, 211082880 is an apocalyptic number.
11082880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11082880 is an abundant number, since it is smaller than the sum of its proper divisors (15413660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11082880 is an equidigital number, since it uses as much as digits as its factorization.
11082880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17336 (or 17324 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 28.
The square root of 11082880 is about 3329.0959733838. The cubic root of 11082880 is about 222.9551680472.
The spelling of 11082880 in words is "eleven million, eighty-two thousand, eight hundred eighty".
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