Base | Representation |
---|---|
bin | 111001001110… |
… | …1111110100100 |
3 | 2002110112010221 |
4 | 1302131332210 |
5 | 30140212304 |
6 | 2551054124 |
7 | 513025363 |
oct | 162357644 |
9 | 62415127 |
10 | 30007204 |
11 | 15a35947 |
12 | a071344 |
13 | 62a8356 |
14 | 3db17da |
15 | 297b054 |
hex | 1c9dfa4 |
30007204 has 6 divisors (see below), whose sum is σ = 52512614. Its totient is φ = 15003600.
The previous prime is 30007189. The next prime is 30007207. The reversal of 30007204 is 40270003.
It can be written as a sum of positive squares in only one way, i.e., 29702500 + 304704 = 5450^2 + 552^2 .
It is not an unprimeable number, because it can be changed into a prime (30007207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3750897 + ... + 3750904.
Almost surely, 230007204 is an apocalyptic number.
It is an amenable number.
30007204 is a deficient number, since it is larger than the sum of its proper divisors (22505410).
30007204 is a wasteful number, since it uses less digits than its factorization.
30007204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7501805 (or 7501803 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 16.
The square root of 30007204 is about 5477.8831677939. The cubic root of 30007204 is about 310.7481202748.
Adding to 30007204 its reverse (40270003), we get a palindrome (70277207).
The spelling of 30007204 in words is "thirty million, seven thousand, two hundred four".
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