Base | Representation |
---|---|
bin | 100000100101111111110 |
3 | 2000021001200 |
4 | 10010233332 |
5 | 233134110 |
6 | 34520330 |
7 | 12035535 |
oct | 4045776 |
9 | 2007050 |
10 | 1068030 |
11 | 66a477 |
12 | 4360a6 |
13 | 2b5192 |
14 | 1db31c |
15 | 1616c0 |
hex | 104bfe |
1068030 has 24 divisors (see below), whose sum is σ = 2777112. Its totient is φ = 284784.
The previous prime is 1068019. The next prime is 1068037. The reversal of 1068030 is 308601.
It is a super-2 number, since 2×10680302 = 2281376161800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1067994 and 1068012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1068037) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5844 + ... + 6023.
It is an arithmetic number, because the mean of its divisors is an integer number (115713).
21068030 is an apocalyptic number.
1068030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1068030 is an abundant number, since it is smaller than the sum of its proper divisors (1709082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1068030 is a wasteful number, since it uses less digits than its factorization.
1068030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11880 (or 11877 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1068030 is about 1033.4553691379. The cubic root of 1068030 is about 102.2181030861.
It can be divided in two parts, 10680 and 30, that multiplied together give a triangular number (320400 = T800).
The spelling of 1068030 in words is "one million, sixty-eight thousand, thirty".
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