Base | Representation |
---|---|
bin | 111001001110… |
… | …1111011111100 |
3 | 2002110111220201 |
4 | 1302131323330 |
5 | 30140211121 |
6 | 2551053244 |
7 | 513025033 |
oct | 162357374 |
9 | 62414821 |
10 | 30007036 |
11 | 15a35804 |
12 | a071224 |
13 | 62a8257 |
14 | 3db171a |
15 | 297ae91 |
hex | 1c9defc |
30007036 has 6 divisors (see below), whose sum is σ = 52512320. Its totient is φ = 15003516.
The previous prime is 30007013. The next prime is 30007049. The reversal of 30007036 is 63070003.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 3750876 + ... + 3750883.
Almost surely, 230007036 is an apocalyptic number.
It is an amenable number.
30007036 is a deficient number, since it is larger than the sum of its proper divisors (22505284).
30007036 is a wasteful number, since it uses less digits than its factorization.
30007036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7501763 (or 7501761 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 19.
The square root of 30007036 is about 5477.8678333819. The cubic root of 30007036 is about 310.7475403498.
Adding to 30007036 its reverse (63070003), we get a palindrome (93077039).
The spelling of 30007036 in words is "thirty million, seven thousand, thirty-six".
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