Base | Representation |
---|---|
bin | 10010001110011… |
… | …000100100010010 |
3 | 210022100020121002 |
4 | 102032120210102 |
5 | 1111233314110 |
6 | 50201302002 |
7 | 10401631055 |
oct | 2216304422 |
9 | 708306532 |
10 | 305760530 |
11 | 147659459 |
12 | 86494902 |
13 | 4b466aba |
14 | 2c872a9c |
15 | 1bc9aaa5 |
hex | 12398912 |
305760530 has 32 divisors (see below), whose sum is σ = 571627584. Its totient is φ = 117665856.
The previous prime is 305760523. The next prime is 305760557. The reversal of 305760530 is 35067503.
It is a junction number, because it is equal to n+sod(n) for n = 305760493 and 305760502.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 23504 + ... + 34116.
It is an arithmetic number, because the mean of its divisors is an integer number (17863362).
Almost surely, 2305760530 is an apocalyptic number.
305760530 is a deficient number, since it is larger than the sum of its proper divisors (265867054).
305760530 is a wasteful number, since it uses less digits than its factorization.
305760530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10730.
The product of its (nonzero) digits is 9450, while the sum is 29.
The square root of 305760530 is about 17486.0095504949. The cubic root of 305760530 is about 673.6905790317.
The spelling of 305760530 in words is "three hundred five million, seven hundred sixty thousand, five hundred thirty".
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