Base | Representation |
---|---|
bin | 10010000111111… |
… | …000010000001110 |
3 | 210012010121110210 |
4 | 102013320100032 |
5 | 1110314232220 |
6 | 50100543250 |
7 | 10351266426 |
oct | 2207702016 |
9 | 705117423 |
10 | 304055310 |
11 | 1466a4289 |
12 | 859b1b26 |
13 | 4acba8b0 |
14 | 2c54b486 |
15 | 1ba606e0 |
hex | 121f840e |
304055310 has 64 divisors (see below), whose sum is σ = 790852608. Its totient is φ = 74369664.
The previous prime is 304055291. The next prime is 304055317. The reversal of 304055310 is 13550403.
It is a super-2 number, since 2×3040553102 = 184899263078392200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (304055317) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61179 + ... + 65961.
It is an arithmetic number, because the mean of its divisors is an integer number (12357072).
Almost surely, 2304055310 is an apocalyptic number.
304055310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 304055310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395426304).
304055310 is an abundant number, since it is smaller than the sum of its proper divisors (486797298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304055310 is a wasteful number, since it uses less digits than its factorization.
304055310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4969.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 304055310 is about 17437.1818250542. The cubic root of 304055310 is about 672.4358575843.
The spelling of 304055310 in words is "three hundred four million, fifty-five thousand, three hundred ten".
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