Base | Representation |
---|---|
bin | 1011011100111010011101 |
3 | 12122111222200 |
4 | 23130322131 |
5 | 1232031023 |
6 | 144202113 |
7 | 34342140 |
oct | 13347235 |
9 | 5574880 |
10 | 3002013 |
11 | 1770503 |
12 | 1009339 |
13 | 811551 |
14 | 582057 |
15 | 3e4743 |
hex | 2dce9d |
3002013 has 24 divisors (see below), whose sum is σ = 5249088. Its totient is φ = 1613952.
The previous prime is 3002003. The next prime is 3002039. The reversal of 3002013 is 3102003.
It is a happy number.
It is not a de Polignac number, because 3002013 - 29 = 3001501 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 3001986 and 3002004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3002003) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331 + ... + 2472.
It is an arithmetic number, because the mean of its divisors is an integer number (218712).
Almost surely, 23002013 is an apocalyptic number.
It is an amenable number.
3002013 is a deficient number, since it is larger than the sum of its proper divisors (2247075).
3002013 is a wasteful number, since it uses less digits than its factorization.
3002013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2833 (or 2830 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 9.
The square root of 3002013 is about 1732.6318131675. The cubic root of 3002013 is about 144.2572081337.
Adding to 3002013 its reverse (3102003), we get a palindrome (6104016).
The spelling of 3002013 in words is "three million, two thousand, thirteen".
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