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41441420 = 2253166841
BaseRepresentation
bin1001111000010…
…1100010001100
32212222102221102
42132011202030
541102111140
64040122232
71012150316
oct236054214
985872842
1041441420
1121435609
1211a66378
13877c967
14570a7b6
153988e15
hex278588c

41441420 has 24 divisors (see below), whose sum is σ = 89835648. Its totient is φ = 16041600.

The previous prime is 41441401. The next prime is 41441429. The reversal of 41441420 is 2414414.

Adding to 41441420 its reverse (2414414), we get a palindrome (43855834).

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 41441392 and 41441401.

It is not an unprimeable number, because it can be changed into a prime (41441429) 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 7 ways as a sum of consecutive naturals, for example, 32801 + ... + 34040.

It is an arithmetic number, because the mean of its divisors is an integer number (3743152).

Almost surely, 241441420 is an apocalyptic number.

It is an amenable number.

41441420 is an abundant number, since it is smaller than the sum of its proper divisors (48394228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41441420 is a wasteful number, since it uses less digits than its factorization.

41441420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66881 (or 66879 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 41441420 is about 6437.5010679611. The cubic root of 41441420 is about 346.0547988094.

The spelling of 41441420 in words is "forty-one million, four hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 66841 133682 267364 334205 668410 1336820 2072071 4144142 8288284 10360355 20720710 41441420