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2844001 = 29281349
BaseRepresentation
bin1010110110010101100001
312100111020101
422312111201
51212002001
6140542401
733113356
oct12662541
95314211
102844001
111672816
12b51a01
13787654
1454062d
153b2a01
hex2b6561

2844001 has 8 divisors (see below), whose sum is σ = 2961000. Its totient is φ = 2728320.

The previous prime is 2843999. The next prime is 2844013. The reversal of 2844001 is 1004482.

2844001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2844001 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 4 ways, for example, as 950625 + 1893376 = 975^2 + 1376^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2844001 - 21 = 2843999 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 2844001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2844031) 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, 7975 + ... + 8323.

It is an arithmetic number, because the mean of its divisors is an integer number (370125).

22844001 is an apocalyptic number.

It is an amenable number.

2844001 is a deficient number, since it is larger than the sum of its proper divisors (116999).

2844001 is a wasteful number, since it uses less digits than its factorization.

2844001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2844001 is about 1686.4166151933. The cubic root of 2844001 is about 141.6804458723.

Adding to 2844001 its reverse (1004482), we get a palindrome (3848483).

The spelling of 2844001 in words is "two million, eight hundred forty-four thousand, one".

Divisors: 1 29 281 349 8149 10121 98069 2844001