Base | Representation |
---|---|
bin | 111001011011… |
… | …1110100010100 |
3 | 2002122220022221 |
4 | 1302313310110 |
5 | 30202104134 |
6 | 2553232124 |
7 | 513646063 |
oct | 162676424 |
9 | 62586287 |
10 | 30113044 |
11 | 15aa8415 |
12 | a102644 |
13 | 6314590 |
14 | 3ddc1da |
15 | 299c5b4 |
hex | 1cb7d14 |
30113044 has 24 divisors (see below), whose sum is σ = 57012480. Its totient is φ = 13834464.
The previous prime is 30113033. The next prime is 30113093. The reversal of 30113044 is 44031103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11217 + ... + 13639.
It is an arithmetic number, because the mean of its divisors is an integer number (2375520).
Almost surely, 230113044 is an apocalyptic number.
It is an amenable number.
30113044 is a deficient number, since it is larger than the sum of its proper divisors (26899436).
30113044 is a wasteful number, since it uses less digits than its factorization.
30113044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2679 (or 2677 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 30113044 is about 5487.5353301824. The cubic root of 30113044 is about 311.1130436199.
Adding to 30113044 its reverse (44031103), we get a palindrome (74144147).
The spelling of 30113044 in words is "thirty million, one hundred thirteen thousand, forty-four".
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