Base | Representation |
---|---|
bin | 110101000000… |
… | …101010011101 |
3 | 222011000012121 |
4 | 311000222131 |
5 | 12024140344 |
6 | 1213502541 |
7 | 226055065 |
oct | 65005235 |
9 | 28130177 |
10 | 13896349 |
11 | 7931595 |
12 | 47a1a51 |
13 | 2b571bc |
14 | 1bba3a5 |
15 | 1347684 |
hex | d40a9d |
13896349 has 16 divisors (see below), whose sum is σ = 14927616. Its totient is φ = 12916800.
The previous prime is 13896343. The next prime is 13896359. The reversal of 13896349 is 94369831.
13896349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13896349 - 23 = 13896341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13896341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106014 + ... + 106144.
It is an arithmetic number, because the mean of its divisors is an integer number (932976).
Almost surely, 213896349 is an apocalyptic number.
It is an amenable number.
13896349 is a deficient number, since it is larger than the sum of its proper divisors (1031267).
13896349 is a wasteful number, since it uses less digits than its factorization.
13896349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276.
The product of its digits is 139968, while the sum is 43.
The square root of 13896349 is about 3727.7807070696. The cubic root of 13896349 is about 240.4179580495.
The spelling of 13896349 in words is "thirteen million, eight hundred ninety-six thousand, three hundred forty-nine".
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