Base | Representation |
---|---|
bin | 101001111110… |
… | …111110111010 |
3 | 202201011020021 |
4 | 221332332322 |
5 | 10304142012 |
6 | 1031521054 |
7 | 162356056 |
oct | 51767672 |
9 | 22634207 |
10 | 11005882 |
11 | 6237978 |
12 | 382918a |
13 | 2384674 |
14 | 1666c66 |
15 | e76007 |
hex | a7efba |
11005882 has 8 divisors (see below), whose sum is σ = 16524576. Its totient is φ = 5497692.
The previous prime is 11005879. The next prime is 11005901. The reversal of 11005882 is 28850011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-5 number, since 5×110058825 (a number of 36 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993 + ... + 4795.
It is an arithmetic number, because the mean of its divisors is an integer number (2065572).
Almost surely, 211005882 is an apocalyptic number.
11005882 is a deficient number, since it is larger than the sum of its proper divisors (5518694).
11005882 is a wasteful number, since it uses less digits than its factorization.
11005882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5252.
The product of its (nonzero) digits is 640, while the sum is 25.
The square root of 11005882 is about 3317.5114167098. The cubic root of 11005882 is about 222.4376427536.
Adding to 11005882 its reverse (28850011), we get a palindrome (39855893).
The spelling of 11005882 in words is "eleven million, five thousand, eight hundred eighty-two".
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