Base | Representation |
---|---|
bin | 111001011101… |
… | …0000100011000 |
3 | 2002200100222102 |
4 | 1302322010120 |
5 | 30202403024 |
6 | 2553342532 |
7 | 514015004 |
oct | 162720430 |
9 | 62610872 |
10 | 30122264 |
11 | 16004337 |
12 | a107a48 |
13 | 6318833 |
14 | 4001704 |
15 | 29a01ae |
hex | 1cba118 |
30122264 has 16 divisors (see below), whose sum is σ = 56563920. Its totient is φ = 15038560.
The previous prime is 30122243. The next prime is 30122269. The reversal of 30122264 is 46222103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30122269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3749 + ... + 8619.
It is an arithmetic number, because the mean of its divisors is an integer number (3535245).
Almost surely, 230122264 is an apocalyptic number.
It is an amenable number.
30122264 is a deficient number, since it is larger than the sum of its proper divisors (26441656).
30122264 is a wasteful number, since it uses less digits than its factorization.
30122264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5650 (or 5646 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 30122264 is about 5488.3753515954. The cubic root of 30122264 is about 311.1447925364.
Adding to 30122264 its reverse (46222103), we get a palindrome (76344367).
The spelling of 30122264 in words is "thirty million, one hundred twenty-two thousand, two hundred sixty-four".
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