Base | Representation |
---|---|
bin | 111101010100… |
… | …010000101001 |
3 | 1010020122001210 |
4 | 331110100221 |
5 | 13103330034 |
6 | 1332303333 |
7 | 253424205 |
oct | 75242051 |
9 | 33218053 |
10 | 16073769 |
11 | 9089508 |
12 | 5471b49 |
13 | 343a30a |
14 | 21c5b05 |
15 | 16278e9 |
hex | f54429 |
16073769 has 16 divisors (see below), whose sum is σ = 21912320. Its totient is φ = 10478160.
The previous prime is 16073767. The next prime is 16073807. The reversal of 16073769 is 96737061.
It is not a de Polignac number, because 16073769 - 21 = 16073767 is a prime.
It is a super-2 number, since 2×160737692 = 516732099730722, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16073767) by changing a digit.
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, 42222 + ... + 42600.
It is an arithmetic number, because the mean of its divisors is an integer number (1369520).
Almost surely, 216073769 is an apocalyptic number.
It is an amenable number.
16073769 is a deficient number, since it is larger than the sum of its proper divisors (5838551).
16073769 is a wasteful number, since it uses less digits than its factorization.
16073769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660.
The product of its (nonzero) digits is 47628, while the sum is 39.
The square root of 16073769 is about 4009.2105207884. The cubic root of 16073769 is about 252.3708793151.
The spelling of 16073769 in words is "sixteen million, seventy-three thousand, seven hundred sixty-nine".
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