Search a number
-
+
2104484 = 22526121
BaseRepresentation
bin1000000001110010100100
310221220210212
420001302210
51014320414
6113034552
723613344
oct10016244
93856725
102104484
111208148
12855a58
13588b75
143cad24
152b883e
hex201ca4

2104484 has 6 divisors (see below), whose sum is σ = 3682854. Its totient is φ = 1052240.

The previous prime is 2104483. The next prime is 2104499. The reversal of 2104484 is 4844012.

Added to its reverse (4844012) it gives a square (6948496 = 26362).

It can be written as a sum of positive squares in only one way, i.e., 1254400 + 850084 = 1120^2 + 922^2 .

It is not an unprimeable number, because it can be changed into a prime (2104483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263057 + ... + 263064.

It is an arithmetic number, because the mean of its divisors is an integer number (613809).

22104484 is an apocalyptic number.

It is an amenable number.

2104484 is a deficient number, since it is larger than the sum of its proper divisors (1578370).

2104484 is a wasteful number, since it uses less digits than its factorization.

2104484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526125 (or 526123 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2104484 is about 1450.6839766124. The cubic root of 2104484 is about 128.1489964176.

Adding to 2104484 its reverse (4844012), we get a palindrome (6948496).

The spelling of 2104484 in words is "two million, one hundred four thousand, four hundred eighty-four".

Divisors: 1 2 4 526121 1052242 2104484