Base | Representation |
---|---|
bin | 1010001110000101… |
… | …0100000011000000 |
3 | 21002012020010110210 |
4 | 2203201110003000 |
5 | 21104303402242 |
6 | 1132120554120 |
7 | 124661451222 |
oct | 24341240300 |
9 | 7065203423 |
10 | 2743419072 |
11 | 1188652399 |
12 | 646922940 |
13 | 3494a95c4 |
14 | 1c04d6412 |
15 | 110caed9c |
hex | a38540c0 |
2743419072 has 56 divisors (see below), whose sum is σ = 7395612336. Its totient is φ = 897215488.
The previous prime is 2743419071. The next prime is 2743419089. The reversal of 2743419072 is 2709143472.
It is a super-2 number, since 2×27434190722 = 15052696409226682368, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2743419072.
It is not an unprimeable number, because it can be changed into a prime (2743419071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124623 + ... + 144974.
It is an arithmetic number, because the mean of its divisors is an integer number (132064506).
Almost surely, 22743419072 is an apocalyptic number.
It is an amenable number.
2743419072 is an abundant number, since it is smaller than the sum of its proper divisors (4652193264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2743419072 is a wasteful number, since it uses less digits than its factorization.
2743419072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269665 (or 269655 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 39.
The square root of 2743419072 is about 52377.6581377976. The cubic root of 2743419072 is about 1399.9011957482.
The spelling of 2743419072 in words is "two billion, seven hundred forty-three million, four hundred nineteen thousand, seventy-two".
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