Base | Representation |
---|---|
bin | 111101000011… |
… | …111110101111 |
3 | 1010010020121002 |
4 | 331003332233 |
5 | 13044211322 |
6 | 1331030515 |
7 | 253025615 |
oct | 75037657 |
9 | 33106532 |
10 | 16007087 |
11 | 90433a8 |
12 | 543b43b |
13 | 3415b65 |
14 | 21a96b5 |
15 | 1612c92 |
hex | f43faf |
16007087 has 2 divisors, whose sum is σ = 16007088. Its totient is φ = 16007086.
The previous prime is 16007083. The next prime is 16007107. The reversal of 16007087 is 78070061.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 16007087 - 22 = 16007083 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16007083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8003543 + 8003544.
It is an arithmetic number, because the mean of its divisors is an integer number (8003544).
Almost surely, 216007087 is an apocalyptic number.
16007087 is a deficient number, since it is larger than the sum of its proper divisors (1).
16007087 is an equidigital number, since it uses as much as digits as its factorization.
16007087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2352, while the sum is 29.
The square root of 16007087 is about 4000.8857769249. The cubic root of 16007087 is about 252.0214089059.
The spelling of 16007087 in words is "sixteen million, seven thousand, eighty-seven".
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