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404115114 = 23135180963
BaseRepresentation
bin11000000101100…
…100111010101010
31001011102011201110
4120011210322222
51311423140424
6104033331150
713004631114
oct3005447252
91034364643
10404115114
11198126737
12b3406ab6
1365952690
143b9563b4
1525727c29
hex18164eaa

404115114 has 16 divisors (see below), whose sum is σ = 870401952. Its totient is φ = 124343088.

The previous prime is 404115113. The next prime is 404115121. The reversal of 404115114 is 411511404.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (404115113) 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, 2590404 + ... + 2590559.

It is an arithmetic number, because the mean of its divisors is an integer number (54400122).

Almost surely, 2404115114 is an apocalyptic number.

404115114 is an abundant number, since it is smaller than the sum of its proper divisors (466286838).

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

404115114 is a wasteful number, since it uses less digits than its factorization.

404115114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180981.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 404115114 is about 20102.6146060656. The cubic root of 404115114 is about 739.3243857921.

Adding to 404115114 its reverse (411511404), we get a palindrome (815626518).

The spelling of 404115114 in words is "four hundred four million, one hundred fifteen thousand, one hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 5180963 10361926 15542889 31085778 67352519 134705038 202057557 404115114