Base | Representation |
---|---|
bin | 110100010100… |
… | …101000110111 |
3 | 221210211211212 |
4 | 310110220313 |
5 | 12002403043 |
6 | 1205552035 |
7 | 224404256 |
oct | 64245067 |
9 | 27724755 |
10 | 13716023 |
11 | 7819062 |
12 | 471561b |
13 | 2ac30b9 |
14 | 1b7079d |
15 | 130e018 |
hex | d14a37 |
13716023 has 4 divisors (see below), whose sum is σ = 13743480. Its totient is φ = 13688568.
The previous prime is 13716007. The next prime is 13716037. The reversal of 13716023 is 32061731.
It is a happy number.
13716023 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.
It is a cyclic number.
It is not a de Polignac number, because 13716023 - 24 = 13716007 is a prime.
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 13716023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13716323) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12965 + ... + 13982.
It is an arithmetic number, because the mean of its divisors is an integer number (3435870).
Almost surely, 213716023 is an apocalyptic number.
13716023 is a deficient number, since it is larger than the sum of its proper divisors (27457).
13716023 is an equidigital number, since it uses as much as digits as its factorization.
13716023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27456.
The product of its (nonzero) digits is 756, while the sum is 23.
The square root of 13716023 is about 3703.5149520422. The cubic root of 13716023 is about 239.3734990941.
Adding to 13716023 its reverse (32061731), we get a palindrome (45777754).
The spelling of 13716023 in words is "thirteen million, seven hundred sixteen thousand, twenty-three".
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