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20241441 = 33111719211
BaseRepresentation
bin100110100110…
…1110000100001
31102002101001000
41031031300201
520140211231
62001502213
7334022643
oct115156041
942071030
1020241441
1110475770
126941969
1342692ac
14298c893
151b9c6e6
hex134dc21

20241441 has 64 divisors (see below), whose sum is σ = 36633600. Its totient is φ = 10886400.

The previous prime is 20241421. The next prime is 20241469. The reversal of 20241441 is 14414202.

It is not a de Polignac number, because 20241441 - 27 = 20241313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20241421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 95826 + ... + 96036.

It is an arithmetic number, because the mean of its divisors is an integer number (572400).

Almost surely, 220241441 is an apocalyptic number.

It is an amenable number.

20241441 is a deficient number, since it is larger than the sum of its proper divisors (16392159).

20241441 is a wasteful number, since it uses less digits than its factorization.

20241441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 20241441 is about 4499.0488994898. The cubic root of 20241441 is about 272.5296816980.

Adding to 20241441 its reverse (14414202), we get a palindrome (34655643).

The spelling of 20241441 in words is "twenty million, two hundred forty-one thousand, four hundred forty-one".

Divisors: 1 3 9 11 17 19 27 33 51 57 99 153 171 187 209 211 297 323 459 513 561 627 633 969 1683 1881 1899 2321 2907 3553 3587 4009 5049 5643 5697 6963 8721 10659 10761 12027 20889 31977 32283 36081 39457 44099 62667 68153 95931 96849 108243 118371 132297 204459 355113 396891 613377 749683 1065339 1190673 1840131 2249049 6747147 20241441