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4106081 = 729113179
BaseRepresentation
bin1111101010011101100001
321201121111002
433222131201
52022343311
6224001345
746621040
oct17523541
97647432
104106081
112354a61
121460255
13b09c45
1478c557
1556193b
hex3ea761

4106081 has 16 divisors (see below), whose sum is σ = 4924800. Its totient is φ = 3349248.

The previous prime is 4106077. The next prime is 4106083. The reversal of 4106081 is 1806014.

It is not a de Polignac number, because 4106081 - 22 = 4106077 is a prime.

It is a super-2 number, since 2×41060812 = 33719802357122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4106083) 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 15 ways as a sum of consecutive naturals, for example, 22850 + ... + 23028.

It is an arithmetic number, because the mean of its divisors is an integer number (307800).

Almost surely, 24106081 is an apocalyptic number.

It is an amenable number.

4106081 is a deficient number, since it is larger than the sum of its proper divisors (818719).

4106081 is a wasteful number, since it uses less digits than its factorization.

4106081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 4106081 is about 2026.3467126827. The cubic root of 4106081 is about 160.1311554805.

The spelling of 4106081 in words is "four million, one hundred six thousand, eighty-one".

Divisors: 1 7 29 113 179 203 791 1253 3277 5191 20227 22939 36337 141589 586583 4106081