Base | Representation |
---|---|
bin | 111000011101… |
… | …100010101001 |
3 | 1000211222020121 |
4 | 320131202221 |
5 | 12242113230 |
6 | 1245123241 |
7 | 236543536 |
oct | 70354251 |
9 | 30758217 |
10 | 14801065 |
11 | 839a294 |
12 | 4b59521 |
13 | 30b2c36 |
14 | 1d73d8d |
15 | 147577a |
hex | e1d8a9 |
14801065 has 4 divisors (see below), whose sum is σ = 17761284. Its totient is φ = 11840848.
The previous prime is 14801053. The next prime is 14801071. The reversal of 14801065 is 56010841.
14801065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56010841 = 19 ⋅2947939.
It can be written as a sum of positive squares in 2 ways, for example, as 9217296 + 5583769 = 3036^2 + 2363^2 .
It is a cyclic number.
It is not a de Polignac number, because 14801065 - 211 = 14799017 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480102 + ... + 1480111.
It is an arithmetic number, because the mean of its divisors is an integer number (4440321).
Almost surely, 214801065 is an apocalyptic number.
It is an amenable number.
14801065 is a deficient number, since it is larger than the sum of its proper divisors (2960219).
14801065 is an equidigital number, since it uses as much as digits as its factorization.
14801065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2960218.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 14801065 is about 3847.2152266282. The cubic root of 14801065 is about 245.5260942643.
It can be divided in two parts, 1480 and 1065, that multiplied together give a triangular number (1576200 = T1775).
The spelling of 14801065 in words is "fourteen million, eight hundred one thousand, sixty-five".
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