Base | Representation |
---|---|
bin | 111101010011… |
… | …000010001001 |
3 | 1010020101011201 |
4 | 331103002021 |
5 | 13103144440 |
6 | 1332224201 |
7 | 253403440 |
oct | 75230211 |
9 | 33211151 |
10 | 16068745 |
11 | 9085760 |
12 | 546b061 |
13 | 3437c44 |
14 | 21c3d57 |
15 | 162619a |
hex | f53089 |
16068745 has 16 divisors (see below), whose sum is σ = 24041088. Its totient is φ = 10016640.
The previous prime is 16068733. The next prime is 16068751. The reversal of 16068745 is 54786061.
It is not a de Polignac number, because 16068745 - 211 = 16066697 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20484 + ... + 21253.
It is an arithmetic number, because the mean of its divisors is an integer number (1502568).
Almost surely, 216068745 is an apocalyptic number.
It is an amenable number.
16068745 is a deficient number, since it is larger than the sum of its proper divisors (7972343).
16068745 is a wasteful number, since it uses less digits than its factorization.
16068745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41760.
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 16068745 is about 4008.5839145514. The cubic root of 16068745 is about 252.3445829847.
The spelling of 16068745 in words is "sixteen million, sixty-eight thousand, seven hundred forty-five".
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