Base | Representation |
---|---|
bin | 111101010011… |
… | …000011111011 |
3 | 1010020101022221 |
4 | 331103003323 |
5 | 13103200414 |
6 | 1332224511 |
7 | 253403662 |
oct | 75230373 |
9 | 33211287 |
10 | 16068859 |
11 | 9085854 |
12 | 546b137 |
13 | 3438001 |
14 | 21c3dd9 |
15 | 1626224 |
hex | f530fb |
16068859 has 4 divisors (see below), whose sum is σ = 17014104. Its totient is φ = 15123616.
The previous prime is 16068847. The next prime is 16068863. The reversal of 16068859 is 95886061.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95886061 = 1399 ⋅68539.
It is a cyclic number.
It is not a de Polignac number, because 16068859 - 29 = 16068347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16068809) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472597 + ... + 472630.
It is an arithmetic number, because the mean of its divisors is an integer number (4253526).
Almost surely, 216068859 is an apocalyptic number.
16068859 is a deficient number, since it is larger than the sum of its proper divisors (945245).
16068859 is an equidigital number, since it uses as much as digits as its factorization.
16068859 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 945244.
The product of its (nonzero) digits is 103680, while the sum is 43.
The square root of 16068859 is about 4008.5981340114. The cubic root of 16068859 is about 252.3451797377.
The spelling of 16068859 in words is "sixteen million, sixty-eight thousand, eight hundred fifty-nine".
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