Base | Representation |
---|---|
bin | 111111001100011… |
… | …0000010000000000 |
3 | 12110202221102002021 |
4 | 1332120300100000 |
5 | 13320311341204 |
6 | 550223531224 |
7 | 103355154364 |
oct | 17630602000 |
9 | 5422842067 |
10 | 2120418304 |
11 | 998a14724 |
12 | 4b2159b14 |
13 | 27a3b97b4 |
14 | 1618832a4 |
15 | c624c154 |
hex | 7e630400 |
2120418304 has 33 divisors (see below), whose sum is σ = 4241713567. Its totient is φ = 1059472384.
The previous prime is 2120418271. The next prime is 2120418319. The reversal of 2120418304 is 4038140212.
The square root of 2120418304 is 46048.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1472817 + ... + 1474255.
Almost surely, 22120418304 is an apocalyptic number.
2120418304 is the 46048-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2120418304
2120418304 is an abundant number, since it is smaller than the sum of its proper divisors (2121295263).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120418304 is an frugal number, since it uses more digits than its factorization.
2120418304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2898 (or 1441 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The cubic root of 2120418304 is about 1284.7161437536.
Multiplying 2120418304 by its sum of digits (25), we get a square (53010457600 = 2302402).
Adding to 2120418304 its reverse (4038140212), we get a palindrome (6158558516).
The spelling of 2120418304 in words is "two billion, one hundred twenty million, four hundred eighteen thousand, three hundred four".
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