Base | Representation |
---|---|
bin | 1010101000101010… |
… | …1111011001000000 |
3 | 21100222002002112200 |
4 | 2222022233121000 |
5 | 21321331123042 |
6 | 1151143153200 |
7 | 130514415600 |
oct | 25212573100 |
9 | 7328062480 |
10 | 2854942272 |
11 | 12355a4426 |
12 | 678145800 |
13 | 366626070 |
14 | 1d1246c00 |
15 | 11a98dc4c |
hex | aa2af640 |
2854942272 has 504 divisors, whose sum is σ = 10624303872. Its totient is φ = 725760000.
The previous prime is 2854942249. The next prime is 2854942283. The reversal of 2854942272 is 2722494582.
It is a tau number, because it is divible by the number of its divisors (504).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11374147 + ... + 11374397.
It is an arithmetic number, because the mean of its divisors is an integer number (21079968).
Almost surely, 22854942272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2854942272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5312151936).
2854942272 is an abundant number, since it is smaller than the sum of its proper divisors (7769361600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2854942272 is a wasteful number, since it uses less digits than its factorization.
2854942272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327 (or 307 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 2854942272 is about 53431.6598282329. The cubic root of 2854942272 is about 1418.6190157895.
The spelling of 2854942272 in words is "two billion, eight hundred fifty-four million, nine hundred forty-two thousand, two hundred seventy-two".
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