Base | Representation |
---|---|
bin | 11001110001110111… |
… | …00011010101100000 |
3 | 1022201112110201212222 |
4 | 30320323203111200 |
5 | 211321022142331 |
6 | 10205200010212 |
7 | 666653242505 |
oct | 147073432540 |
9 | 38645421788 |
10 | 13840037216 |
11 | 5962381895 |
12 | 2823000968 |
13 | 13c7432345 |
14 | 9541574ac |
15 | 560086b7b |
hex | 338ee3560 |
13840037216 has 24 divisors (see below), whose sum is σ = 27694258704. Its totient is φ = 6806574720.
The previous prime is 13840037143. The next prime is 13840037221. The reversal of 13840037216 is 61273004831.
13840037216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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, 3543140 + ... + 3547043.
It is an arithmetic number, because the mean of its divisors is an integer number (1153927446).
Almost surely, 213840037216 is an apocalyptic number.
13840037216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13840037216 is an abundant number, since it is smaller than the sum of its proper divisors (13854221488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13840037216 is an equidigital number, since it uses as much as digits as its factorization.
13840037216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7090254 (or 7090246 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 35.
It can be divided in two parts, 138400 and 37216, that added together give a cube (175616 = 563).
The spelling of 13840037216 in words is "thirteen billion, eight hundred forty million, thirty-seven thousand, two hundred sixteen".
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