Base | Representation |
---|---|
bin | 111111110011… |
… | …100000001100 |
3 | 1011110202210112 |
4 | 333303200030 |
5 | 13240213103 |
6 | 1354255152 |
7 | 262111634 |
oct | 77634014 |
9 | 34422715 |
10 | 16726028 |
11 | 9494570 |
12 | 57274b8 |
13 | 3608177 |
14 | 23156c4 |
15 | 1705cd8 |
hex | ff380c |
16726028 has 48 divisors (see below), whose sum is σ = 34473600. Its totient is φ = 7015680.
The previous prime is 16726013. The next prime is 16726033. The reversal of 16726028 is 82062761.
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 16725985 and 16726003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43943 + ... + 44321.
It is an arithmetic number, because the mean of its divisors is an integer number (718200).
Almost surely, 216726028 is an apocalyptic number.
It is an amenable number.
16726028 is an abundant number, since it is smaller than the sum of its proper divisors (17747572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16726028 is a wasteful number, since it uses less digits than its factorization.
16726028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470 (or 468 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 32.
The square root of 16726028 is about 4089.7466914223. The cubic root of 16726028 is about 255.7393791334.
Adding to 16726028 its reverse (82062761), we get a palindrome (98788789).
The spelling of 16726028 in words is "sixteen million, seven hundred twenty-six thousand, twenty-eight".
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