Base | Representation |
---|---|
bin | 10010000111111… |
… | …011001000111000 |
3 | 210012011012200111 |
4 | 102013323020320 |
5 | 1110320122003 |
6 | 50101114104 |
7 | 10351346041 |
oct | 2207731070 |
9 | 705135614 |
10 | 304067128 |
11 | 146702152 |
12 | 859b8934 |
13 | 4acc30a1 |
14 | 2c5518c8 |
15 | 1ba63e6d |
hex | 121fb238 |
304067128 has 8 divisors (see below), whose sum is σ = 570125880. Its totient is φ = 152033560.
The previous prime is 304067123. The next prime is 304067167. The reversal of 304067128 is 821760403.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 304067128.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (304067123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19004188 + ... + 19004203.
It is an arithmetic number, because the mean of its divisors is an integer number (71265735).
Almost surely, 2304067128 is an apocalyptic number.
It is an amenable number.
304067128 is a deficient number, since it is larger than the sum of its proper divisors (266058752).
304067128 is a wasteful number, since it uses less digits than its factorization.
304067128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38008397 (or 38008393 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 304067128 is about 17437.5206953282. The cubic root of 304067128 is about 672.4445695343. Note that the first 3 decimals are identical.
The spelling of 304067128 in words is "three hundred four million, sixty-seven thousand, one hundred twenty-eight".
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