Base | Representation |
---|---|
bin | 110111100010… |
… | …101101000101 |
3 | 1000101201122211 |
4 | 313202231011 |
5 | 12211410234 |
6 | 1240023421 |
7 | 234521116 |
oct | 67425505 |
9 | 30351584 |
10 | 14560069 |
11 | 8245217 |
12 | 4a61b71 |
13 | 302a334 |
14 | 1d1020d |
15 | 1429164 |
hex | de2b45 |
14560069 has 4 divisors (see below), whose sum is σ = 14759596. Its totient is φ = 14360544.
The previous prime is 14560037. The next prime is 14560097. The reversal of 14560069 is 96006541.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96006541 = 5021 ⋅19121.
It can be written as a sum of positive squares in 2 ways, for example, as 4255969 + 10304100 = 2063^2 + 3210^2 .
It is a cyclic number.
It is not a de Polignac number, because 14560069 - 25 = 14560037 is a prime.
It is a super-2 number, since 2×145600692 = 423991218569522, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14560069.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14560009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99654 + ... + 99799.
It is an arithmetic number, because the mean of its divisors is an integer number (3689899).
Almost surely, 214560069 is an apocalyptic number.
It is an amenable number.
14560069 is a deficient number, since it is larger than the sum of its proper divisors (199527).
14560069 is an equidigital number, since it uses as much as digits as its factorization.
14560069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199526.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 14560069 is about 3815.7658471138. The cubic root of 14560069 is about 244.1862156819.
The spelling of 14560069 in words is "fourteen million, five hundred sixty thousand, sixty-nine".
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