Base | Representation |
---|---|
bin | 111101010010… |
… | …011110110101 |
3 | 1010020021002000 |
4 | 331102132311 |
5 | 13103111420 |
6 | 1332205513 |
7 | 253364031 |
oct | 75223665 |
9 | 33207060 |
10 | 16066485 |
11 | 9083a96 |
12 | 5469899 |
13 | 3436bc6 |
14 | 21c31c1 |
15 | 1625690 |
hex | f527b5 |
16066485 has 32 divisors (see below), whose sum is σ = 29045760. Its totient is φ = 8424000.
The previous prime is 16066469. The next prime is 16066487. The reversal of 16066485 is 58466061.
16066485 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 648 + 5 = 666.
It is not a de Polignac number, because 16066485 - 24 = 16066469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16066487) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7260 + ... + 9210.
It is an arithmetic number, because the mean of its divisors is an integer number (907680).
Almost surely, 216066485 is an apocalyptic number.
16066485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16066485 is a deficient number, since it is larger than the sum of its proper divisors (12979275).
16066485 is a wasteful number, since it uses less digits than its factorization.
16066485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2026 (or 2020 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 16066485 is about 4008.3020095796. The cubic root of 16066485 is about 252.3327520360.
The spelling of 16066485 in words is "sixteen million, sixty-six thousand, four hundred eighty-five".
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