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4043082 = 233121737
BaseRepresentation
bin1111011011000101001010
321121102001210
433123011022
52013334312
6222353550
746236261
oct17330512
97542053
104043082
11231169a
12142b8b6
13ab7374
147735d8
1554ce3c
hex3db14a

4043082 has 16 divisors (see below), whose sum is σ = 8347392. Its totient is φ = 1304160.

The previous prime is 4043071. The next prime is 4043087. The reversal of 4043082 is 2803404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4043087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10683 + ... + 11054.

It is an arithmetic number, because the mean of its divisors is an integer number (521712).

Almost surely, 24043082 is an apocalyptic number.

4043082 is an abundant number, since it is smaller than the sum of its proper divisors (4304310).

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

4043082 is a wasteful number, since it uses less digits than its factorization.

4043082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21773.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4043082 is about 2010.7416542162. The cubic root of 4043082 is about 159.3079747384.

Adding to 4043082 its reverse (2803404), we get a palindrome (6846486).

It can be divided in two parts, 404 and 3082, that added together give a triangular number (3486 = T83).

The spelling of 4043082 in words is "four million, forty-three thousand, eighty-two".

Divisors: 1 2 3 6 31 62 93 186 21737 43474 65211 130422 673847 1347694 2021541 4043082