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244302341 = 2111157831
BaseRepresentation
bin11101000111111…
…00001000000101
3122000200211210212
432203330020011
51000020133331
640124125205
76024351503
oct1643741005
9560624725
10244302341
111159a1a68
1269996805
133b7c91ca
1424635673
15166aad2b
hexe8fc205

244302341 has 4 divisors (see below), whose sum is σ = 245460384. Its totient is φ = 243144300.

The previous prime is 244302299. The next prime is 244302349. The reversal of 244302341 is 143203442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143203442 = 271601721.

It is a cyclic number.

It is not a de Polignac number, because 244302341 - 26 = 244302277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244302349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578705 + ... + 579126.

It is an arithmetic number, because the mean of its divisors is an integer number (61365096).

Almost surely, 2244302341 is an apocalyptic number.

It is an amenable number.

244302341 is a deficient number, since it is larger than the sum of its proper divisors (1158043).

244302341 is a wasteful number, since it uses less digits than its factorization.

244302341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158042.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 244302341 is about 15630.1740553328. The cubic root of 244302341 is about 625.1379671952.

Adding to 244302341 its reverse (143203442), we get a palindrome (387505783).

The spelling of 244302341 in words is "two hundred forty-four million, three hundred two thousand, three hundred forty-one".

Divisors: 1 211 1157831 244302341