Base | Representation |
---|---|
bin | 10010001100101… |
… | …110100101000000 |
3 | 210021112012002012 |
4 | 102030232211000 |
5 | 1111130421100 |
6 | 50144112052 |
7 | 10365142301 |
oct | 2214564500 |
9 | 707465065 |
10 | 305326400 |
11 | 147392275 |
12 | 86305628 |
13 | 4b344312 |
14 | 2c79c7a8 |
15 | 1bc12135 |
hex | 1232e940 |
305326400 has 42 divisors (see below), whose sum is σ = 751297710. Its totient is φ = 122129920.
The previous prime is 305326397. The next prime is 305326421. The reversal of 305326400 is 4623503.
305326400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 61716736 + 243609664 = 7856^2 + 15608^2 .
It is a congruent number.
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 5 ways as a sum of consecutive naturals, for example, 93815 + ... + 97014.
Almost surely, 2305326400 is an apocalyptic number.
It is an amenable number.
305326400 is an abundant number, since it is smaller than the sum of its proper divisors (445971310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
305326400 is a wasteful number, since it uses less digits than its factorization.
305326400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190851 (or 190836 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 305326400 is about 17473.5915026076. The cubic root of 305326400 is about 673.3715844906.
Adding to 305326400 its reverse (4623503), we get a palindrome (309949903).
The spelling of 305326400 in words is "three hundred five million, three hundred twenty-six thousand, four hundred".
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