Base | Representation |
---|---|
bin | 111001001110… |
… | …1001100101010 |
3 | 2002110100202122 |
4 | 1302131030222 |
5 | 30140112020 |
6 | 2551031242 |
7 | 513013151 |
oct | 162351452 |
9 | 62410678 |
10 | 30004010 |
11 | 15a33503 |
12 | a06b522 |
13 | 62a6a6a |
14 | 3db0598 |
15 | 297a125 |
hex | 1c9d32a |
30004010 has 16 divisors (see below), whose sum is σ = 54107136. Its totient is φ = 11979408.
The previous prime is 30003971. The next prime is 30004027. The reversal of 30004010 is 1040003.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3599 + ... + 8541.
It is an arithmetic number, because the mean of its divisors is an integer number (3381696).
Almost surely, 230004010 is an apocalyptic number.
30004010 is a deficient number, since it is larger than the sum of its proper divisors (24103126).
30004010 is a wasteful number, since it uses less digits than its factorization.
30004010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5557.
The product of its (nonzero) digits is 12, while the sum is 8.
The square root of 30004010 is about 5477.5916240625. The cubic root of 30004010 is about 310.7370944256.
Adding to 30004010 its reverse (1040003), we get a palindrome (31044013).
The spelling of 30004010 in words is "thirty million, four thousand, ten".
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