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2241240340 = 225112062017
BaseRepresentation
bin1000010110010110…
…1001110100010100
312210012021210202111
42011211221310110
514042224142330
61010221320404
7106353141253
oct20545516424
95705253674
102241240340
11a50138049
12526706104
13299440921
1417393479a
15d1b6632a
hex85969d14

2241240340 has 12 divisors (see below), whose sum is σ = 4706604756. Its totient is φ = 896496128.

The previous prime is 2241240329. The next prime is 2241240341. The reversal of 2241240340 is 430421422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 462594064 + 1778646276 = 21508^2 + 42174^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241240341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56030989 + ... + 56031028.

It is an arithmetic number, because the mean of its divisors is an integer number (392217063).

Almost surely, 22241240340 is an apocalyptic number.

2241240340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241240340 is an abundant number, since it is smaller than the sum of its proper divisors (2465364416).

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

2241240340 is a wasteful number, since it uses less digits than its factorization.

2241240340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112062026 (or 112062024 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2241240340 is about 47341.7399342272. The cubic root of 2241240340 is about 1308.6679815609.

Adding to 2241240340 its reverse (430421422), we get a palindrome (2671661762).

The spelling of 2241240340 in words is "two billion, two hundred forty-one million, two hundred forty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 112062017 224124034 448248068 560310085 1120620170 2241240340