Base | Representation |
---|---|
bin | 111010100101… |
… | …0010011001100 |
3 | 2010210101100212 |
4 | 1311022103030 |
5 | 30330304121 |
6 | 3014141552 |
7 | 522025244 |
oct | 165122314 |
9 | 63711325 |
10 | 30713036 |
11 | 16378182 |
12 | a3518b8 |
13 | 64946c3 |
14 | 4116b24 |
15 | 2a6a25b |
hex | 1d4a4cc |
30713036 has 12 divisors (see below), whose sum is σ = 54059712. Its totient is φ = 15267408.
The previous prime is 30713029. The next prime is 30713041. The reversal of 30713036 is 63031703.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21500 + ... + 22883.
It is an arithmetic number, because the mean of its divisors is an integer number (4504976).
Almost surely, 230713036 is an apocalyptic number.
It is an amenable number.
30713036 is a deficient number, since it is larger than the sum of its proper divisors (23346676).
30713036 is a wasteful number, since it uses less digits than its factorization.
30713036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44560 (or 44558 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 23.
The square root of 30713036 is about 5541.9343193510. The cubic root of 30713036 is about 313.1657435864.
Adding to 30713036 its reverse (63031703), we get a palindrome (93744739).
The spelling of 30713036 in words is "thirty million, seven hundred thirteen thousand, thirty-six".
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