Base | Representation |
---|---|
bin | 1011100011110111010101 |
3 | 12200222001012 |
4 | 23203313111 |
5 | 1233433420 |
6 | 144542005 |
7 | 34521143 |
oct | 13436725 |
9 | 5628035 |
10 | 3030485 |
11 | 178a937 |
12 | 1021905 |
13 | 8214b3 |
14 | 58c593 |
15 | 3ecdc5 |
hex | 2e3dd5 |
3030485 has 8 divisors (see below), whose sum is σ = 3735096. Its totient is φ = 2358720.
The previous prime is 3030479. The next prime is 3030497. The reversal of 3030485 is 5840303.
It can be written as a sum of positive squares in 4 ways, for example, as 78961 + 2951524 = 281^2 + 1718^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3030485 - 28 = 3030229 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3030485.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8006 + ... + 8375.
It is an arithmetic number, because the mean of its divisors is an integer number (466887).
Almost surely, 23030485 is an apocalyptic number.
It is an amenable number.
3030485 is a deficient number, since it is larger than the sum of its proper divisors (704611).
3030485 is a wasteful number, since it uses less digits than its factorization.
3030485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16423.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 3030485 is about 1740.8288255885. The cubic root of 3030485 is about 144.7118335565.
Adding to 3030485 its reverse (5840303), we get a palindrome (8870788).
The spelling of 3030485 in words is "three million, thirty thousand, four hundred eighty-five".
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