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41481 = 3211419
BaseRepresentation
bin1010001000001001
32002220100
422020021
52311411
6520013
7231636
oct121011
962810
1041481
1129190
1220009
1315b5b
141118d
15c456
hexa209

41481 has 12 divisors (see below), whose sum is σ = 65520. Its totient is φ = 25080.

The previous prime is 41479. The next prime is 41491. The reversal of 41481 is 18414.

It is not a de Polignac number, because 41481 - 21 = 41479 is a prime.

It is a super-2 number, since 2×414812 = 3441346722, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 41481.

It is not an unprimeable number, because it can be changed into a prime (41411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111 + ... + 308.

It is an arithmetic number, because the mean of its divisors is an integer number (5460).

241481 is an apocalyptic number.

It is an amenable number.

41481 is a deficient number, since it is larger than the sum of its proper divisors (24039).

41481 is a wasteful number, since it uses less digits than its factorization.

41481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 433 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 41481 is about 203.6688488699. The cubic root of 41481 is about 34.6164934118.

Adding to 41481 its reverse (18414), we get a palindrome (59895).

It can be divided in two parts, 4 and 1481, that added together give a triangular number (1485 = T54).

The spelling of 41481 in words is "forty-one thousand, four hundred eighty-one".

Divisors: 1 3 9 11 33 99 419 1257 3771 4609 13827 41481