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4181080 = 235104527
BaseRepresentation
bin1111111100110001011000
321212102100211
433330301120
52032243310
6225340504
750352511
oct17746130
97772324
104181080
1123a6342
121497734
13b35117
147aba08
15578c8a
hex3fcc58

4181080 has 16 divisors (see below), whose sum is σ = 9407520. Its totient is φ = 1672416.

The previous prime is 4181077. The next prime is 4181081. The reversal of 4181080 is 801814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181081) 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, 52224 + ... + 52303.

It is an arithmetic number, because the mean of its divisors is an integer number (587970).

Almost surely, 24181080 is an apocalyptic number.

4181080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4181080 is an abundant number, since it is smaller than the sum of its proper divisors (5226440).

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

4181080 is a wasteful number, since it uses less digits than its factorization.

4181080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104538 (or 104534 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 4181080 is about 2044.7689356013. The cubic root of 4181080 is about 161.1002295024.

Adding to 4181080 its reverse (801814), we get a palindrome (4982894).

The spelling of 4181080 in words is "four million, one hundred eighty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 104527 209054 418108 522635 836216 1045270 2090540 4181080