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2340421241 = 13117999809
BaseRepresentation
bin1000101101111111…
…1111111001111001
320001002220201101012
42023133333321321
514243121434431
61024123203305
7111666152354
oct21337777171
96032821335
102340421241
11aa111a134
12553976535
132b3b58652
14182b9129b
15da70822b
hex8b7ffe79

2340421241 has 8 divisors (see below), whose sum is σ = 2371485600. Its totient is φ = 2309557120.

The previous prime is 2340421231. The next prime is 2340421261. The reversal of 2340421241 is 1421240432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2340421241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2340421201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26456 + ... + 73353.

It is an arithmetic number, because the mean of its divisors is an integer number (296435700).

Almost surely, 22340421241 is an apocalyptic number.

It is an amenable number.

2340421241 is a deficient number, since it is larger than the sum of its proper divisors (31064359).

2340421241 is a wasteful number, since it uses less digits than its factorization.

2340421241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100119.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2340421241 is about 48377.9003368274. The cubic root of 2340421241 is about 1327.6940540994.

Adding to 2340421241 its reverse (1421240432), we get a palindrome (3761661673).

The spelling of 2340421241 in words is "two billion, three hundred forty million, four hundred twenty-one thousand, two hundred forty-one".

Divisors: 1 131 179 23449 99809 13074979 17865811 2340421241