Base | Representation |
---|---|
bin | 110100010111… |
… | …100010101010 |
3 | 221211110011021 |
4 | 310113202222 |
5 | 12003243124 |
6 | 1210123054 |
7 | 224454034 |
oct | 64274252 |
9 | 27743137 |
10 | 13727914 |
11 | 7826a92 |
12 | 472048a |
13 | 2ac8635 |
14 | 1b74c54 |
15 | 13127e4 |
hex | d178aa |
13727914 has 4 divisors (see below), whose sum is σ = 20591874. Its totient is φ = 6863956.
The previous prime is 13727893. The next prime is 13727927. The reversal of 13727914 is 41972731.
13727914 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: 41972731 = 827 ⋅50753.
It can be written as a sum of positive squares in only one way, i.e., 9504889 + 4223025 = 3083^2 + 2055^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13727914.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3431977 + ... + 3431980.
Almost surely, 213727914 is an apocalyptic number.
13727914 is a deficient number, since it is larger than the sum of its proper divisors (6863960).
13727914 is an equidigital number, since it uses as much as digits as its factorization.
13727914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6863959.
The product of its digits is 10584, while the sum is 34.
The square root of 13727914 is about 3705.1199710671. The cubic root of 13727914 is about 239.4426534479.
It can be divided in two parts, 13727 and 914, that added together give a palindrome (14641).
The spelling of 13727914 in words is "thirteen million, seven hundred twenty-seven thousand, nine hundred fourteen".
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