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2244304340 = 225112215217
BaseRepresentation
bin1000010111000101…
…0101110111010100
312210102001110202222
42011301111313110
514044020214330
61010411121512
7106421162225
oct20561256724
95712043688
102244304340
11a51940083
12527743298
13299c74445
141740d124c
15d206e0e5
hex85c55dd4

2244304340 has 12 divisors (see below), whose sum is σ = 4713039156. Its totient is φ = 897721728.

The previous prime is 2244304319. The next prime is 2244304357. The reversal of 2244304340 is 434034422.

2244304340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 812136004 + 1432168336 = 28498^2 + 37844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56107589 + ... + 56107628.

It is an arithmetic number, because the mean of its divisors is an integer number (392753263).

Almost surely, 22244304340 is an apocalyptic number.

2244304340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244304340 is an abundant number, since it is smaller than the sum of its proper divisors (2468734816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244304340 is a wasteful number, since it uses less digits than its factorization.

2244304340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112215226 (or 112215224 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2244304340 is about 47374.0893316167. The cubic root of 2244304340 is about 1309.2640700695.

Adding to 2244304340 its reverse (434034422), we get a palindrome (2678338762).

The spelling of 2244304340 in words is "two billion, two hundred forty-four million, three hundred four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 112215217 224430434 448860868 561076085 1122152170 2244304340