Base | Representation |
---|---|
bin | 1101111011001101… |
… | …1110101000100000 |
3 | 100122111202221110020 |
4 | 3132303132220200 |
5 | 30123414134033 |
6 | 1414531033440 |
7 | 161426534244 |
oct | 33663365040 |
9 | 10574687406 |
10 | 3738036768 |
11 | 164902a394 |
12 | 883a3b880 |
13 | 47758099b |
14 | 276642424 |
15 | 16d27b6b3 |
hex | decdea20 |
3738036768 has 24 divisors (see below), whose sum is σ = 9812346768. Its totient is φ = 1246012224.
The previous prime is 3738036749. The next prime is 3738036769. The reversal of 3738036768 is 8676308373.
It is a tau number, because it is divible by the number of its divisors (24).
It is a self number, because there is not a number n which added to its sum of digits gives 3738036768.
It is not an unprimeable number, because it can be changed into a prime (3738036769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19468846 + ... + 19469037.
It is an arithmetic number, because the mean of its divisors is an integer number (408847782).
Almost surely, 23738036768 is an apocalyptic number.
It is an amenable number.
3738036768 is an abundant number, since it is smaller than the sum of its proper divisors (6074310000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3738036768 is a wasteful number, since it uses less digits than its factorization.
3738036768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38937896 (or 38937888 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 51.
The square root of 3738036768 is about 61139.4861607456. The cubic root of 3738036768 is about 1551.9623799646.
The spelling of 3738036768 in words is "three billion, seven hundred thirty-eight million, thirty-six thousand, seven hundred sixty-eight".
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