Base | Representation |
---|---|
bin | 100000100010010001101 |
3 | 2000011110010 |
4 | 10010102031 |
5 | 233104000 |
6 | 34503433 |
7 | 12030144 |
oct | 4042215 |
9 | 2004403 |
10 | 1066125 |
11 | 668aa5 |
12 | 434b79 |
13 | 2b4358 |
14 | 1da75b |
15 | 160d50 |
hex | 10448d |
1066125 has 16 divisors (see below), whose sum is σ = 1774656. Its totient is φ = 568400.
The previous prime is 1066111. The next prime is 1066133. The reversal of 1066125 is 5216601.
It is a happy number.
It is not a de Polignac number, because 1066125 - 216 = 1000589 is a prime.
It is a super-2 number, since 2×10661252 = 2273245031250, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047 + ... + 1796.
It is an arithmetic number, because the mean of its divisors is an integer number (110916).
21066125 is an apocalyptic number.
1066125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1066125 is a deficient number, since it is larger than the sum of its proper divisors (708531).
1066125 is an equidigital number, since it uses as much as digits as its factorization.
1066125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2861 (or 2851 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 1066125 is about 1032.5332924415. The cubic root of 1066125 is about 102.1572928793.
The spelling of 1066125 in words is "one million, sixty-six thousand, one hundred twenty-five".
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