Base | Representation |
---|---|
bin | 111101001101110… |
… | …0011111011001000 |
3 | 12022011001022112222 |
4 | 1322123203323020 |
5 | 13201313423014 |
6 | 535453153212 |
7 | 101621045336 |
oct | 17233437310 |
9 | 5264038488 |
10 | 2054045384 |
11 | 964500776 |
12 | 493a8b808 |
13 | 26971ab91 |
14 | 156b26b56 |
15 | c04db08e |
hex | 7a6e3ec8 |
2054045384 has 32 divisors (see below), whose sum is σ = 3932743320. Its totient is φ = 1005520896.
The previous prime is 2054045363. The next prime is 2054045401. The reversal of 2054045384 is 4835404502.
It can be written as a sum of positive squares in 4 ways, for example, as 2023020484 + 31024900 = 44978^2 + 5570^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67172 + ... + 92844.
Almost surely, 22054045384 is an apocalyptic number.
It is an amenable number.
2054045384 is a deficient number, since it is larger than the sum of its proper divisors (1878697936).
2054045384 is a wasteful number, since it uses less digits than its factorization.
2054045384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25889 (or 25885 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 35.
The square root of 2054045384 is about 45321.5774659268. The cubic root of 2054045384 is about 1271.1691517252.
Adding to 2054045384 its reverse (4835404502), we get a palindrome (6889449886).
The spelling of 2054045384 in words is "two billion, fifty-four million, forty-five thousand, three hundred eighty-four".
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