Base | Representation |
---|---|
bin | 1001100101110001100101 |
3 | 11201201120220 |
4 | 21211301211 |
5 | 1120422041 |
6 | 125514553 |
7 | 30240336 |
oct | 11456145 |
9 | 4651526 |
10 | 2514021 |
11 | 1467904 |
12 | a12a59 |
13 | 6a03b3 |
14 | 49628d |
15 | 349d66 |
hex | 265c65 |
2514021 has 8 divisors (see below), whose sum is σ = 3378144. Its totient is φ = 1662960.
The previous prime is 2514019. The next prime is 2514037. The reversal of 2514021 is 1204152.
2514021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2514021 - 21 = 2514019 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2514091) 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 in 7 ways as a sum of consecutive naturals, for example, 2806 + ... + 3591.
It is an arithmetic number, because the mean of its divisors is an integer number (422268).
22514021 is an apocalyptic number.
It is an amenable number.
2514021 is a deficient number, since it is larger than the sum of its proper divisors (864123).
2514021 is a wasteful number, since it uses less digits than its factorization.
2514021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6531.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 2514021 is about 1585.5664602911. The cubic root of 2514021 is about 135.9741336332.
Adding to 2514021 its reverse (1204152), we get a palindrome (3718173).
The spelling of 2514021 in words is "two million, five hundred fourteen thousand, twenty-one".
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