Base | Representation |
---|---|
bin | 1001011101000111… |
… | …1101001111011000 |
3 | 20112212211011020221 |
4 | 2113101331033120 |
5 | 20144221120104 |
6 | 1055503325424 |
7 | 116616132652 |
oct | 22721751730 |
9 | 6485734227 |
10 | 2538066904 |
11 | 109274425a |
12 | 5a9bb0874 |
13 | 315a9a149 |
14 | 1a111d6d2 |
15 | ecc49c54 |
hex | 9747d3d8 |
2538066904 has 8 divisors (see below), whose sum is σ = 4758875460. Its totient is φ = 1269033448.
The previous prime is 2538066899. The next prime is 2538066913. The reversal of 2538066904 is 4096608352.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-3 number, since 3×25380669043 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158629174 + ... + 158629189.
Almost surely, 22538066904 is an apocalyptic number.
It is an amenable number.
2538066904 is a deficient number, since it is larger than the sum of its proper divisors (2220808556).
2538066904 is a wasteful number, since it uses less digits than its factorization.
2538066904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317258369 (or 317258365 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 43.
The square root of 2538066904 is about 50379.2308794011. The cubic root of 2538066904 is about 1364.0627689028.
The spelling of 2538066904 in words is "two billion, five hundred thirty-eight million, sixty-six thousand, nine hundred four".
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