Base | Representation |
---|---|
bin | 110011011100… |
… | …100101010010 |
3 | 221101011212222 |
4 | 303130211102 |
5 | 11423031133 |
6 | 1201021042 |
7 | 222430001 |
oct | 63344522 |
9 | 27334788 |
10 | 13486418 |
11 | 7681600 |
12 | 4624782 |
13 | 2a4273a |
14 | 1b10c38 |
15 | 12b5e98 |
hex | cdc952 |
13486418 has 24 divisors (see below), whose sum is σ = 23212224. Its totient is φ = 5861240.
The previous prime is 13486411. The next prime is 13486427. The reversal of 13486418 is 81468431.
13486418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13486411) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4355 + ... + 6777.
It is an arithmetic number, because the mean of its divisors is an integer number (967176).
Almost surely, 213486418 is an apocalyptic number.
13486418 is a deficient number, since it is larger than the sum of its proper divisors (9725806).
13486418 is a wasteful number, since it uses less digits than its factorization.
13486418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2470 (or 2459 counting only the distinct ones).
The product of its digits is 18432, while the sum is 35.
The square root of 13486418 is about 3672.3858729714. The cubic root of 13486418 is about 238.0302788490.
The spelling of 13486418 in words is "thirteen million, four hundred eighty-six thousand, four hundred eighteen".
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