Base | Representation |
---|---|
bin | 1000101110000000… |
… | …0010010000100100 |
3 | 20001002221012121100 |
4 | 2023200002100210 |
5 | 14243122242014 |
6 | 1024123320100 |
7 | 111666222441 |
oct | 21340022044 |
9 | 6032835540 |
10 | 2340430884 |
11 | aa1126400 |
12 | 553980030 |
13 | 2b3b5cb5c |
14 | 182b949c8 |
15 | da70b009 |
hex | 8b802424 |
2340430884 has 81 divisors (see below), whose sum is σ = 6511692369. Its totient is φ = 708253920.
The previous prime is 2340430867. The next prime is 2340430889. The reversal of 2340430884 is 4880340432.
The square root of 2340430884 is 48378.
It is a perfect power (a square), and thus also a powerful number.
2340430884 is a `hidden beast` number, since 2 + 340 + 4 + 308 + 8 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2289622500 + 50808384 = 47850^2 + 7128^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2340430889) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3192582 + ... + 3193314.
Almost surely, 22340430884 is an apocalyptic number.
2340430884 is the 48378-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2340430884
2340430884 is an abundant number, since it is smaller than the sum of its proper divisors (4171261485).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2340430884 is a wasteful number, since it uses less digits than its factorization.
2340430884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1498 (or 749 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 36.
The cubic root of 2340430884 is about 1327.6958775513.
Multiplying 2340430884 by its sum of digits (36), we get a square (84255511824 = 2902682).
2340430884 divided by its sum of digits (36) gives a square (65011969 = 80632).
The spelling of 2340430884 in words is "two billion, three hundred forty million, four hundred thirty thousand, eight hundred eighty-four".
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