Base | Representation |
---|---|
bin | 1010001100111000… |
… | …1010110000111000 |
3 | 21001211210011000210 |
4 | 2203032022300320 |
5 | 21102012302222 |
6 | 1131421231120 |
7 | 124601006244 |
oct | 24316126070 |
9 | 7054704023 |
10 | 2738400312 |
11 | 118583475a |
12 | 6451024a0 |
13 | 34844011b |
14 | 1bd98b424 |
15 | 11061cd0c |
hex | a338ac38 |
2738400312 has 32 divisors (see below), whose sum is σ = 6849046800. Its totient is φ = 912393984.
The previous prime is 2738400311. The next prime is 2738400317. The reversal of 2738400312 is 2130048372.
It is a self number, because there is not a number n which added to its sum of digits gives 2738400312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2738400311) 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, 32364 + ... + 80772.
Almost surely, 22738400312 is an apocalyptic number.
It is an amenable number.
2738400312 is an abundant number, since it is smaller than the sum of its proper divisors (4110646488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2738400312 is a wasteful number, since it uses less digits than its factorization.
2738400312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50775 (or 50771 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 2738400312 is about 52329.7268481310. The cubic root of 2738400312 is about 1399.0470235674.
Adding to 2738400312 its reverse (2130048372), we get a palindrome (4868448684).
The spelling of 2738400312 in words is "two billion, seven hundred thirty-eight million, four hundred thousand, three hundred twelve".
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