Base | Representation |
---|---|
bin | 10010000111111… |
… | …010000000111000 |
3 | 210012010222100211 |
4 | 102013322000320 |
5 | 1110320000040 |
6 | 50101040504 |
7 | 10351326436 |
oct | 2207720070 |
9 | 705128324 |
10 | 304062520 |
11 | 1466a9743 |
12 | 859b6134 |
13 | 4acc0c68 |
14 | 2c54dd56 |
15 | 1ba628ea |
hex | 121fa038 |
304062520 has 64 divisors (see below), whose sum is σ = 701058240. Its totient is φ = 118656000.
The previous prime is 304062497. The next prime is 304062533. The reversal of 304062520 is 25260403.
It is a happy number.
304062520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 304062491 and 304062500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294405 + ... + 295435.
It is an arithmetic number, because the mean of its divisors is an integer number (10954035).
Almost surely, 2304062520 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 304062520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350529120).
304062520 is an abundant number, since it is smaller than the sum of its proper divisors (396995720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304062520 is a wasteful number, since it uses less digits than its factorization.
304062520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1216 (or 1212 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 304062520 is about 17437.3885659522. The cubic root of 304062520 is about 672.4411726525.
The spelling of 304062520 in words is "three hundred four million, sixty-two thousand, five hundred twenty".
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