Base | Representation |
---|---|
bin | 111011111111111001110 |
3 | 10200212212221 |
4 | 13133333032 |
5 | 1000403110 |
6 | 110045554 |
7 | 22465603 |
oct | 7377716 |
9 | 3625787 |
10 | 1966030 |
11 | 1123120 |
12 | 7a98ba |
13 | 53ab41 |
14 | 3926aa |
15 | 28c7da |
hex | 1dffce |
1966030 has 32 divisors (see below), whose sum is σ = 3937248. Its totient is φ = 700800.
The previous prime is 1966009. The next prime is 1966031. The reversal of 1966030 is 306691.
It is a junction number, because it is equal to n+sod(n) for n = 1965986 and 1966004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1966031) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 6564 + ... + 6856.
It is an arithmetic number, because the mean of its divisors is an integer number (123039).
21966030 is an apocalyptic number.
1966030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1966030 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
1966030 is a wasteful number, since it uses less digits than its factorization.
1966030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 1966030 is about 1402.1519175895. The cubic root of 1966030 is about 125.2747025326.
It can be divided in two parts, 196 and 6030, that added together give a palindrome (6226).
The spelling of 1966030 in words is "one million, nine hundred sixty-six thousand, thirty".
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