Base | Representation |
---|---|
bin | 111001001110… |
… | …0010010111100 |
3 | 2002110011200211 |
4 | 1302130102330 |
5 | 30140002231 |
6 | 2551002204 |
7 | 512666323 |
oct | 162342274 |
9 | 62404624 |
10 | 30000316 |
11 | 15a30755 |
12 | a069364 |
13 | 62a5188 |
14 | 3dad0ba |
15 | 2978eb1 |
hex | 1c9c4bc |
30000316 has 24 divisors (see below), whose sum is σ = 55440000. Its totient is φ = 14165424.
The previous prime is 30000307. The next prime is 30000317. The reversal of 30000316 is 61300003.
It is a junction number, because it is equal to n+sod(n) for n = 30000296 and 30000305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30000317) by changing a digit.
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, 45195 + ... + 45853.
It is an arithmetic number, because the mean of its divisors is an integer number (2310000).
Almost surely, 230000316 is an apocalyptic number.
It is an amenable number.
30000316 is a deficient number, since it is larger than the sum of its proper divisors (25439684).
30000316 is a wasteful number, since it uses less digits than its factorization.
30000316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1281 (or 1279 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 30000316 is about 5477.2544216971. The cubic root of 30000316 is about 310.7243415754.
Adding to 30000316 its reverse (61300003), we get a palindrome (91300319).
The spelling of 30000316 in words is "thirty million, three hundred sixteen", and thus it is an aban number.
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