Base | Representation |
---|---|
bin | 111001110100… |
… | …0101001001100 |
3 | 2010001001200001 |
4 | 1303220221030 |
5 | 30230004121 |
6 | 3001414044 |
7 | 515441125 |
oct | 163505114 |
9 | 63031601 |
10 | 30313036 |
11 | 161246a6 |
12 | a19a324 |
13 | 6384610 |
14 | 405104c |
15 | 29db991 |
hex | 1ce8a4c |
30313036 has 24 divisors (see below), whose sum is σ = 57294720. Its totient is φ = 13949952.
The previous prime is 30313013. The next prime is 30313039. The reversal of 30313036 is 63031303.
It is not an unprimeable number, because it can be changed into a prime (30313039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24300 + ... + 25516.
It is an arithmetic number, because the mean of its divisors is an integer number (2387280).
Almost surely, 230313036 is an apocalyptic number.
It is an amenable number.
30313036 is a deficient number, since it is larger than the sum of its proper divisors (26981684).
30313036 is a wasteful number, since it uses less digits than its factorization.
30313036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1713 (or 1711 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 19.
The square root of 30313036 is about 5505.7275631836. The cubic root of 30313036 is about 311.8002638982.
Adding to 30313036 its reverse (63031303), we get a palindrome (93344339).
The spelling of 30313036 in words is "thirty million, three hundred thirteen thousand, thirty-six".
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