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2803201 is a prime number
BaseRepresentation
bin1010101100011000000001
312021102021021
422230120001
51204200301
6140025441
732553412
oct12543001
95242237
102803201
1116450a5
12b32281
13771bcb
1452d809
153a58a1
hex2ac601

2803201 has 2 divisors, whose sum is σ = 2803202. Its totient is φ = 2803200.

The previous prime is 2803193. The next prime is 2803253. The reversal of 2803201 is 1023082.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 30976 = 1665^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 2803201 - 23 = 2803193 is a prime.

2803201 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2803291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401600 + 1401601.

It is an arithmetic number, because the mean of its divisors is an integer number (1401601).

22803201 is an apocalyptic number.

It is an amenable number.

2803201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2803201 is an equidigital number, since it uses as much as digits as its factorization.

2803201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2803201 is about 1674.2762615530. The cubic root of 2803201 is about 140.9996646707. Note that the first 3 decimals are identical.

Adding to 2803201 its reverse (1023082), we get a palindrome (3826283).

It can be divided in two parts, 280 and 3201, that added together give a square (3481 = 592).

The spelling of 2803201 in words is "two million, eight hundred three thousand, two hundred one".