Base | Representation |
---|---|
bin | 110011100011… |
… | …011011100001 |
3 | 221102121100202 |
4 | 303203123201 |
5 | 11424430330 |
6 | 1201354545 |
7 | 222604526 |
oct | 63433341 |
9 | 27377322 |
10 | 13514465 |
11 | 76a0688 |
12 | 4638a55 |
13 | 2a52433 |
14 | 1b1b14d |
15 | 12be445 |
hex | ce36e1 |
13514465 has 4 divisors (see below), whose sum is σ = 16217364. Its totient is φ = 10811568.
The previous prime is 13514443. The next prime is 13514467. The reversal of 13514465 is 56441531.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56441531 = 61 ⋅925271.
It can be written as a sum of positive squares in 2 ways, for example, as 8456464 + 5058001 = 2908^2 + 2249^2 .
It is a cyclic number.
It is not a de Polignac number, because 13514465 - 218 = 13252321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13514467) 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, 1351442 + ... + 1351451.
It is an arithmetic number, because the mean of its divisors is an integer number (4054341).
Almost surely, 213514465 is an apocalyptic number.
It is an amenable number.
13514465 is a deficient number, since it is larger than the sum of its proper divisors (2702899).
13514465 is an equidigital number, since it uses as much as digits as its factorization.
13514465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2702898.
The product of its digits is 7200, while the sum is 29.
The square root of 13514465 is about 3676.2025243449. The cubic root of 13514465 is about 238.1951709806.
Adding to 13514465 its reverse (56441531), we get a palindrome (69955996).
The spelling of 13514465 in words is "thirteen million, five hundred fourteen thousand, four hundred sixty-five".
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