Base | Representation |
---|---|
bin | 111101001001… |
… | …010010001000 |
3 | 1010011100101120 |
4 | 331021102020 |
5 | 13100410213 |
6 | 1331315240 |
7 | 253146135 |
oct | 75112210 |
9 | 33140346 |
10 | 16028808 |
11 | 9058754 |
12 | 544bb20 |
13 | 3422a03 |
14 | 21b358c |
15 | 1619423 |
hex | f49488 |
16028808 has 16 divisors (see below), whose sum is σ = 40072080. Its totient is φ = 5342928.
The previous prime is 16028791. The next prime is 16028813. The reversal of 16028808 is 80882061.
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, 333910 + ... + 333957.
It is an arithmetic number, because the mean of its divisors is an integer number (2504505).
Almost surely, 216028808 is an apocalyptic number.
It is an amenable number.
16028808 is an abundant number, since it is smaller than the sum of its proper divisors (24043272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16028808 is a wasteful number, since it uses less digits than its factorization.
16028808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667876 (or 667872 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 33.
The square root of 16028808 is about 4003.5993805575. The cubic root of 16028808 is about 252.1353518283.
It can be divided in two parts, 16028 and 808, that added together give a triangular number (16836 = T183).
The spelling of 16028808 in words is "sixteen million, twenty-eight thousand, eight hundred eight".
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