Base | Representation |
---|---|
bin | 111111101111… |
… | …000110111100 |
3 | 1011102212002212 |
4 | 333233012330 |
5 | 13234124103 |
6 | 1354035552 |
7 | 262005311 |
oct | 77570674 |
9 | 34385085 |
10 | 16708028 |
11 | 9481a97 |
12 | 5718bb8 |
13 | 35ccc0c |
14 | 230cd08 |
15 | 17007d8 |
hex | fef1bc |
16708028 has 12 divisors (see below), whose sum is σ = 30510480. Its totient is φ = 7990752.
The previous prime is 16708019. The next prime is 16708061. The reversal of 16708028 is 82080761.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 16707985 and 16708003.
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, 90713 + ... + 90896.
It is an arithmetic number, because the mean of its divisors is an integer number (2542540).
Almost surely, 216708028 is an apocalyptic number.
It is an amenable number.
16708028 is a deficient number, since it is larger than the sum of its proper divisors (13802452).
16708028 is a wasteful number, since it uses less digits than its factorization.
16708028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181636 (or 181634 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 32.
The square root of 16708028 is about 4087.5454737532. The cubic root of 16708028 is about 255.6476067747.
Adding to 16708028 its reverse (82080761), we get a palindrome (98788789).
The spelling of 16708028 in words is "sixteen million, seven hundred eight thousand, twenty-eight".
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