Base | Representation |
---|---|
bin | 1010101000000001… |
… | …0101010001001110 |
3 | 21100202221110211120 |
4 | 2222000111101032 |
5 | 21320131320323 |
6 | 1151004501410 |
7 | 130452263145 |
oct | 25200252116 |
9 | 7322843746 |
10 | 2852213838 |
11 | 1234000521 |
12 | 67724a866 |
13 | 365bac1c6 |
14 | 1d0b3675c |
15 | 11a6005e3 |
hex | aa01544e |
2852213838 has 16 divisors (see below), whose sum is σ = 5888441856. Its totient is φ = 920068920.
The previous prime is 2852213827. The next prime is 2852213851. The reversal of 2852213838 is 8383122582.
It is a self number, because there is not a number n which added to its sum of digits gives 2852213838.
It is a congruent number.
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, 7667056 + ... + 7667427.
It is an arithmetic number, because the mean of its divisors is an integer number (368027616).
Almost surely, 22852213838 is an apocalyptic number.
2852213838 is an abundant number, since it is smaller than the sum of its proper divisors (3036228018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2852213838 is a wasteful number, since it uses less digits than its factorization.
2852213838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15334519.
The product of its digits is 184320, while the sum is 42.
The square root of 2852213838 is about 53406.1217277570. The cubic root of 2852213838 is about 1418.1669527034.
The spelling of 2852213838 in words is "two billion, eight hundred fifty-two million, two hundred thirteen thousand, eight hundred thirty-eight".
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