Base | Representation |
---|---|
bin | 10010000111110… |
… | …111110000101000 |
3 | 210012010111200220 |
4 | 102013313300220 |
5 | 1110314201123 |
6 | 50100530040 |
7 | 10351260510 |
oct | 2207676050 |
9 | 705114626 |
10 | 304053288 |
11 | 1466a2810 |
12 | 859b0920 |
13 | 4acb99b6 |
14 | 2c54a840 |
15 | 1ba5ece3 |
hex | 121f7c28 |
304053288 has 64 divisors (see below), whose sum is σ = 947704320. Its totient is φ = 78974400.
The previous prime is 304053287. The next prime is 304053289. The reversal of 304053288 is 882350403.
It is an interprime number because it is at equal distance from previous prime (304053287) and next prime (304053289).
It is a super-2 number, since 2×3040532882 = 184896803887221888, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (304053283) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80418 + ... + 84113.
It is an arithmetic number, because the mean of its divisors is an integer number (14807880).
Almost surely, 2304053288 is an apocalyptic number.
It is an amenable number.
304053288 is an abundant number, since it is smaller than the sum of its proper divisors (643651032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304053288 is a wasteful number, since it uses less digits than its factorization.
304053288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164558 (or 164554 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 304053288 is about 17437.1238454052. The cubic root of 304053288 is about 672.4343669911.
The spelling of 304053288 in words is "three hundred four million, fifty-three thousand, two hundred eighty-eight".
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