Base | Representation |
---|---|
bin | 100000011001… |
… | …0110101001110 |
3 | 1011221221121201 |
4 | 1000302311032 |
5 | 13322013142 |
6 | 1404020114 |
7 | 264242116 |
oct | 100626516 |
9 | 34857551 |
10 | 16985422 |
11 | 9651443 |
12 | 583163a |
13 | 369925c |
14 | 2382046 |
15 | 1757ab7 |
hex | 1032d4e |
16985422 has 8 divisors (see below), whose sum is σ = 25540200. Its totient is φ = 8472024.
The previous prime is 16985417. The next prime is 16985429. The reversal of 16985422 is 22458961.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16985429) 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 3 ways as a sum of consecutive naturals, for example, 9297 + ... + 10972.
It is an arithmetic number, because the mean of its divisors is an integer number (3192525).
Almost surely, 216985422 is an apocalyptic number.
16985422 is a deficient number, since it is larger than the sum of its proper divisors (8554778).
16985422 is a wasteful number, since it uses less digits than its factorization.
16985422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20690.
The product of its digits is 34560, while the sum is 37.
The square root of 16985422 is about 4121.3374042900. The cubic root of 16985422 is about 257.0546397272.
The spelling of 16985422 in words is "sixteen million, nine hundred eighty-five thousand, four hundred twenty-two".
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