Base | Representation |
---|---|
bin | 111111001010… |
… | …111111000010 |
3 | 1011011100010210 |
4 | 333022333002 |
5 | 13214410231 |
6 | 1350534550 |
7 | 260521035 |
oct | 77127702 |
9 | 34140123 |
10 | 16560066 |
11 | 9390906 |
12 | 5667456 |
13 | 357a773 |
14 | 22b101c |
15 | 16c1a46 |
hex | fcafc2 |
16560066 has 16 divisors (see below), whose sum is σ = 33171264. Its totient is φ = 5511504.
The previous prime is 16560041. The next prime is 16560083. The reversal of 16560066 is 66006561.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3051 + ... + 6513.
It is an arithmetic number, because the mean of its divisors is an integer number (2073204).
Almost surely, 216560066 is an apocalyptic number.
16560066 is an abundant number, since it is smaller than the sum of its proper divisors (16611198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16560066 is a wasteful number, since it uses less digits than its factorization.
16560066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4265.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 16560066 is about 4069.4060991747. The cubic root of 16560066 is about 254.8907182637.
The spelling of 16560066 in words is "sixteen million, five hundred sixty thousand, sixty-six".
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