Base | Representation |
---|---|
bin | 101011101000… |
… | …101110000110 |
3 | 210112011100000 |
4 | 223220232012 |
5 | 10412021412 |
6 | 1045102130 |
7 | 166141542 |
oct | 53505606 |
9 | 23464300 |
10 | 11438982 |
11 | 6503305 |
12 | 39b7946 |
13 | 24a6839 |
14 | 173aa22 |
15 | 100e4dc |
hex | ae8b86 |
11438982 has 24 divisors (see below), whose sum is σ = 25703496. Its totient is φ = 3812832.
The previous prime is 11438971. The next prime is 11439047. The reversal of 11438982 is 28983411.
11438982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11283 + ... + 12254.
It is an arithmetic number, because the mean of its divisors is an integer number (1070979).
Almost surely, 211438982 is an apocalyptic number.
11438982 is an abundant number, since it is smaller than the sum of its proper divisors (14264514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11438982 is an equidigital number, since it uses as much as digits as its factorization.
11438982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23554 (or 23542 counting only the distinct ones).
The product of its digits is 13824, while the sum is 36.
The square root of 11438982 is about 3382.1564127048. The cubic root of 11438982 is about 225.3179504883.
The spelling of 11438982 in words is "eleven million, four hundred thirty-eight thousand, nine hundred eighty-two".
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