Base | Representation |
---|---|
bin | 111001010000… |
… | …0010100111010 |
3 | 2002111000100022 |
4 | 1302200110322 |
5 | 30141014301 |
6 | 2551210442 |
7 | 513065420 |
oct | 162402472 |
9 | 62430308 |
10 | 30016826 |
11 | 15a420a4 |
12 | a076a22 |
13 | 62ac848 |
14 | 3db5110 |
15 | 297dd1b |
hex | 1ca053a |
30016826 has 16 divisors (see below), whose sum is σ = 51549696. Its totient is φ = 12841296.
The previous prime is 30016823. The next prime is 30016843. The reversal of 30016826 is 62861003.
It is a super-2 number, since 2×300168262 = 1802019686228552, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30016795 and 30016804.
It is not an unprimeable number, because it can be changed into a prime (30016823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7895 + ... + 11061.
It is an arithmetic number, because the mean of its divisors is an integer number (3221856).
Almost surely, 230016826 is an apocalyptic number.
30016826 is a deficient number, since it is larger than the sum of its proper divisors (21532870).
30016826 is a wasteful number, since it uses less digits than its factorization.
30016826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3853.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 30016826 is about 5478.7613563651. The cubic root of 30016826 is about 310.7813311762.
Adding to 30016826 its reverse (62861003), we get a palindrome (92877829).
The spelling of 30016826 in words is "thirty million, sixteen thousand, eight hundred twenty-six".
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