Base | Representation |
---|---|
bin | 1010011000010011110110 |
3 | 12010020112022 |
4 | 22120103312 |
5 | 1144033024 |
6 | 134153142 |
7 | 32061662 |
oct | 12302366 |
9 | 5106468 |
10 | 2721014 |
11 | 159937a |
12 | ab27b2 |
13 | 74368a |
14 | 50b8a2 |
15 | 38b35e |
hex | 2984f6 |
2721014 has 4 divisors (see below), whose sum is σ = 4081524. Its totient is φ = 1360506.
The previous prime is 2721013. The next prime is 2721023. The reversal of 2721014 is 4101272.
2721014 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 an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 2720983 and 2721001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2721013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680252 + ... + 680255.
It is an arithmetic number, because the mean of its divisors is an integer number (1020381).
22721014 is an apocalyptic number.
2721014 is a deficient number, since it is larger than the sum of its proper divisors (1360510).
2721014 is a wasteful number, since it uses less digits than its factorization.
2721014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1360509.
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 2721014 is about 1649.5496355066. The cubic root of 2721014 is about 139.6079849730.
Adding to 2721014 its reverse (4101272), we get a palindrome (6822286).
The spelling of 2721014 in words is "two million, seven hundred twenty-one thousand, fourteen".
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