Base | Representation |
---|---|
bin | 10010001011011… |
… | …110111111100110 |
3 | 210020220121220221 |
4 | 102023132333212 |
5 | 1111040003142 |
6 | 50133114554 |
7 | 10362314026 |
oct | 2213367746 |
9 | 706817827 |
10 | 305000422 |
11 | 14718a371 |
12 | 86188a5a |
13 | 4b25bb2c |
14 | 2c715a86 |
15 | 1bb9a767 |
hex | 122defe6 |
305000422 has 8 divisors (see below), whose sum is σ = 457596072. Its totient is φ = 152468400.
The previous prime is 305000393. The next prime is 305000459. The reversal of 305000422 is 224000503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 305000396 and 305000405.
It is a congruent number.
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, 1204 + ... + 24727.
It is an arithmetic number, because the mean of its divisors is an integer number (57199509).
Almost surely, 2305000422 is an apocalyptic number.
305000422 is a deficient number, since it is larger than the sum of its proper divisors (152595650).
305000422 is a wasteful number, since it uses less digits than its factorization.
305000422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31814.
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 305000422 is about 17464.2612783937. The cubic root of 305000422 is about 673.1318601761.
Adding to 305000422 its reverse (224000503), we get a palindrome (529000925).
The spelling of 305000422 in words is "three hundred five million, four hundred twenty-two", and thus it is an aban number.
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