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2814485 = 5562897
BaseRepresentation
bin1010101111001000010101
312021222202012
422233020111
51210030420
6140154005
732631332
oct12571025
95258665
102814485
111652623
12b38905
1377709b
14533989
153a8dc5
hex2af215

2814485 has 4 divisors (see below), whose sum is σ = 3377388. Its totient is φ = 2251584.

The previous prime is 2814481. The next prime is 2814499. The reversal of 2814485 is 5844182.

It is a happy number.

2814485 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 can be written as a sum of positive squares in 2 ways, for example, as 485809 + 2328676 = 697^2 + 1526^2 .

It is a cyclic number.

It is not a de Polignac number, because 2814485 - 22 = 2814481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2814481) 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 3 ways as a sum of consecutive naturals, for example, 281444 + ... + 281453.

It is an arithmetic number, because the mean of its divisors is an integer number (844347).

22814485 is an apocalyptic number.

It is an amenable number.

2814485 is a deficient number, since it is larger than the sum of its proper divisors (562903).

2814485 is an equidigital number, since it uses as much as digits as its factorization.

2814485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562902.

The product of its digits is 10240, while the sum is 32.

The square root of 2814485 is about 1677.6426913977. The cubic root of 2814485 is about 141.1886046386.

The spelling of 2814485 in words is "two million, eight hundred fourteen thousand, four hundred eighty-five".

Divisors: 1 5 562897 2814485