Base | Representation |
---|---|
bin | 111001110100… |
… | …1101010010100 |
3 | 2010001021101102 |
4 | 1303221222110 |
5 | 30230122304 |
6 | 3001445232 |
7 | 515456231 |
oct | 163515224 |
9 | 63037342 |
10 | 30317204 |
11 | 16127845 |
12 | a1a0818 |
13 | 6386498 |
14 | 4052788 |
15 | 29dcd1e |
hex | 1ce9a94 |
30317204 has 24 divisors (see below), whose sum is σ = 54602856. Its totient is φ = 14720000.
The previous prime is 30317201. The next prime is 30317207. The reversal of 30317204 is 40271303.
It is an interprime number because it is at equal distance from previous prime (30317201) and next prime (30317207).
It can be written as a sum of positive squares in 4 ways, for example, as 3794704 + 26522500 = 1948^2 + 5150^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30317201) 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, 65534 + ... + 65994.
It is an arithmetic number, because the mean of its divisors is an integer number (2275119).
Almost surely, 230317204 is an apocalyptic number.
It is an amenable number.
30317204 is a deficient number, since it is larger than the sum of its proper divisors (24285652).
30317204 is a wasteful number, since it uses less digits than its factorization.
30317204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 907 (or 905 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 20.
The square root of 30317204 is about 5506.1060650881. The cubic root of 30317204 is about 311.8145539431.
Adding to 30317204 its reverse (40271303), we get a palindrome (70588507).
The spelling of 30317204 in words is "thirty million, three hundred seventeen thousand, two hundred four".
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