Base | Representation |
---|---|
bin | 100000000110… |
… | …0100110011100 |
3 | 1011122222210221 |
4 | 1000030212130 |
5 | 13302010303 |
6 | 1400411124 |
7 | 263020432 |
oct | 100144634 |
9 | 34588727 |
10 | 16828828 |
11 | 9554825 |
12 | 5776aa4 |
13 | 3642bb3 |
14 | 2340d52 |
15 | 17264bd |
hex | 100c99c |
16828828 has 12 divisors (see below), whose sum is σ = 29604400. Its totient is φ = 8370432.
The previous prime is 16828807. The next prime is 16828841. The reversal of 16828828 is 82882861.
It is a happy number.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10128 + ... + 11671.
Almost surely, 216828828 is an apocalyptic number.
It is an amenable number.
16828828 is a deficient number, since it is larger than the sum of its proper divisors (12775572).
16828828 is a wasteful number, since it uses less digits than its factorization.
16828828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21996 (or 21994 counting only the distinct ones).
The product of its digits is 98304, while the sum is 43.
The square root of 16828828 is about 4102.2954549861. The cubic root of 16828828 is about 256.2622434761.
The spelling of 16828828 in words is "sixteen million, eight hundred twenty-eight thousand, eight hundred twenty-eight".
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