Base | Representation |
---|---|
bin | 1011100011111010001101 |
3 | 12200222022000 |
4 | 23203322031 |
5 | 1233440134 |
6 | 144542513 |
7 | 34521525 |
oct | 13437215 |
9 | 5628260 |
10 | 3030669 |
11 | 178aa94 |
12 | 1021a39 |
13 | 8215c5 |
14 | 58c685 |
15 | 3ece99 |
hex | 2e3e8d |
3030669 has 8 divisors (see below), whose sum is σ = 4489920. Its totient is φ = 2020428.
The previous prime is 3030667. The next prime is 3030673. The reversal of 3030669 is 9660303.
It is not a de Polignac number, because 3030669 - 21 = 3030667 is a prime.
It is a super-2 number, since 2×30306692 = 18369909175122, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 112247 = 3030669 / (3 + 0 + 3 + 0 + 6 + 6 + 9).
It is a Curzon number.
3030669 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56097 + ... + 56150.
It is an arithmetic number, because the mean of its divisors is an integer number (561240).
Almost surely, 23030669 is an apocalyptic number.
It is an amenable number.
3030669 is a deficient number, since it is larger than the sum of its proper divisors (1459251).
3030669 is a wasteful number, since it uses less digits than its factorization.
3030669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112256 (or 112250 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
The square root of 3030669 is about 1740.8816731760. The cubic root of 3030669 is about 144.7147622888.
The spelling of 3030669 in words is "three million, thirty thousand, six hundred sixty-nine".
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