Base | Representation |
---|---|
bin | 110011111011… |
… | …011111010110 |
3 | 221121121112201 |
4 | 303323133112 |
5 | 11441104024 |
6 | 1203435114 |
7 | 223465042 |
oct | 63733726 |
9 | 27547481 |
10 | 13613014 |
11 | 7758728 |
12 | 4685a9a |
13 | 2a8824c |
14 | 1b45022 |
15 | 12dd744 |
hex | cfb7d6 |
13613014 has 8 divisors (see below), whose sum is σ = 20496240. Its totient is φ = 6780936.
The previous prime is 13612981. The next prime is 13613021. The reversal of 13613014 is 41031631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13612982 and 13613000.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12114 + ... + 13189.
It is an arithmetic number, because the mean of its divisors is an integer number (2562030).
Almost surely, 213613014 is an apocalyptic number.
13613014 is a deficient number, since it is larger than the sum of its proper divisors (6883226).
13613014 is a wasteful number, since it uses less digits than its factorization.
13613014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25574.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 13613014 is about 3689.5818191226. The cubic root of 13613014 is about 238.7727513200.
Adding to 13613014 its reverse (41031631), we get a palindrome (54644645).
The spelling of 13613014 in words is "thirteen million, six hundred thirteen thousand, fourteen".
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