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241403441 = 2573133001
BaseRepresentation
bin11100110001110…
…00011000110001
3121211020120021012
432120320120301
5443244402231
635542040305
75660616056
oct1630703061
9554216235
10241403441
111142a1a84
1268a19095
133b022896
14240bd02d
15162d6e2b
hexe638631

241403441 has 8 divisors (see below), whose sum is σ = 243198024. Its totient is φ = 239616000.

The previous prime is 241403431. The next prime is 241403467. The reversal of 241403441 is 144304142.

Adding to 241403441 its reverse (144304142), we get a palindrome (385707583).

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 34762816 + 206640625 = 5896^2 + 14375^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 241403441 - 218 = 241141297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241403431) 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 7 ways as a sum of consecutive naturals, for example, 78941 + ... + 81941.

It is an arithmetic number, because the mean of its divisors is an integer number (30399753).

Almost surely, 2241403441 is an apocalyptic number.

It is an amenable number.

241403441 is a deficient number, since it is larger than the sum of its proper divisors (1794583).

241403441 is a wasteful number, since it uses less digits than its factorization.

241403441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571.

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

The square root of 241403441 is about 15537.1632224161. The cubic root of 241403441 is about 622.6554858559.

The spelling of 241403441 in words is "two hundred forty-one million, four hundred three thousand, four hundred forty-one".

Divisors: 1 257 313 3001 80441 771257 939313 241403441