Base | Representation |
---|---|
bin | 111110100001… |
… | …100100001101 |
3 | 1010211201102100 |
4 | 332201210031 |
5 | 13143443123 |
6 | 1343145313 |
7 | 256213314 |
oct | 76414415 |
9 | 33751370 |
10 | 16390413 |
11 | 92853a6 |
12 | 55a5239 |
13 | 351b490 |
14 | 226927b |
15 | 168b643 |
hex | fa190d |
16390413 has 24 divisors (see below), whose sum is σ = 26324480. Its totient is φ = 9758880.
The previous prime is 16390403. The next prime is 16390417. The reversal of 16390413 is 31409361.
16390413 is a `hidden beast` number, since 163 + 90 + 413 = 666.
16390413 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 16390413 - 216 = 16324877 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16390417) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1368 + ... + 5886.
Almost surely, 216390413 is an apocalyptic number.
16390413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
16390413 is a deficient number, since it is larger than the sum of its proper divisors (9934067).
16390413 is a wasteful number, since it uses less digits than its factorization.
16390413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4569 (or 4566 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 16390413 is about 4048.5075027719. The cubic root of 16390413 is about 254.0173020227.
Adding to 16390413 its reverse (31409361), we get a palindrome (47799774).
The spelling of 16390413 in words is "sixteen million, three hundred ninety thousand, four hundred thirteen".
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