Base | Representation |
---|---|
bin | 111001011011… |
… | …1110011101110 |
3 | 2002122220021112 |
4 | 1302313303232 |
5 | 30202104011 |
6 | 2553232022 |
7 | 513646010 |
oct | 162676356 |
9 | 62586245 |
10 | 30113006 |
11 | 15aa8390 |
12 | a102612 |
13 | 6314561 |
14 | 3ddc1b0 |
15 | 299c58b |
hex | 1cb7cee |
30113006 has 16 divisors (see below), whose sum is σ = 56315520. Its totient is φ = 11732280.
The previous prime is 30112993. The next prime is 30113009. The reversal of 30113006 is 60031103.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30113009) 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 7 ways as a sum of consecutive naturals, for example, 97616 + ... + 97923.
It is an arithmetic number, because the mean of its divisors is an integer number (3519720).
Almost surely, 230113006 is an apocalyptic number.
30113006 is a deficient number, since it is larger than the sum of its proper divisors (26202514).
30113006 is a wasteful number, since it uses less digits than its factorization.
30113006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195559.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 30113006 is about 5487.5318677890. The cubic root of 30113006 is about 311.1129127541.
Adding to 30113006 its reverse (60031103), we get a palindrome (90144109).
The spelling of 30113006 in words is "thirty million, one hundred thirteen thousand, six".
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