Base | Representation |
---|---|
bin | 1000101101111110… |
… | …0011010010010100 |
3 | 20001002200202120200 |
4 | 2023133203102110 |
5 | 14243104212040 |
6 | 1024120500500 |
7 | 111665153535 |
oct | 21337432224 |
9 | 6032622520 |
10 | 2340304020 |
11 | aa104a05a |
12 | 55391a730 |
13 | 2b3b171a2 |
14 | 182b6068c |
15 | da6d3630 |
hex | 8b7e3494 |
2340304020 has 72 divisors (see below), whose sum is σ = 7290805704. Its totient is φ = 607212288.
The previous prime is 2340303961. The next prime is 2340304063. The reversal of 2340304020 is 204030432.
2340304020 is a `hidden beast` number, since 2 + 340 + 304 + 0 + 20 = 666.
2340304020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1354092804 + 986211216 = 36798^2 + 31404^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2340303984 and 2340304002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169039 + ... + 182358.
Almost surely, 22340304020 is an apocalyptic number.
2340304020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2340304020 is an abundant number, since it is smaller than the sum of its proper divisors (4950501684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2340304020 is a wasteful number, since it uses less digits than its factorization.
2340304020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351449 (or 351444 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 2340304020 is about 48376.6888077305. The cubic root of 2340304020 is about 1327.6718876876.
Adding to 2340304020 its reverse (204030432), we get a palindrome (2544334452).
The spelling of 2340304020 in words is "two billion, three hundred forty million, three hundred four thousand, twenty".
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