Base | Representation |
---|---|
bin | 1011100011110110010111 |
3 | 12200221221220 |
4 | 23203312113 |
5 | 1233433143 |
6 | 144541423 |
7 | 34521024 |
oct | 13436627 |
9 | 5627856 |
10 | 3030423 |
11 | 178a890 |
12 | 1021873 |
13 | 821466 |
14 | 58c54b |
15 | 3ecd83 |
hex | 2e3d97 |
3030423 has 16 divisors (see below), whose sum is σ = 4447872. Its totient is φ = 1820000.
The previous prime is 3030409. The next prime is 3030431. The reversal of 3030423 is 3240303.
It is a cyclic number.
It is not a de Polignac number, because 3030423 - 24 = 3030407 is a prime.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3973 + ... + 4673.
It is an arithmetic number, because the mean of its divisors is an integer number (277992).
Almost surely, 23030423 is an apocalyptic number.
3030423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
3030423 is a deficient number, since it is larger than the sum of its proper divisors (1417449).
3030423 is a wasteful number, since it uses less digits than its factorization.
3030423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846.
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 3030423 is about 1740.8110178879. The cubic root of 3030423 is about 144.7108466743.
Adding to 3030423 its reverse (3240303), we get a palindrome (6270726).
The spelling of 3030423 in words is "three million, thirty thousand, four hundred twenty-three".
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