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4129069 = 74114387
BaseRepresentation
bin1111110000000100101101
321202210000111
433300010231
52024112234
6224300021
750045050
oct17600455
97683014
104129069
11237025a
121471611
13b17549
14796a97
15568664
hex3f012d

4129069 has 8 divisors (see below), whose sum is σ = 4834368. Its totient is φ = 3452640.

The previous prime is 4129063. The next prime is 4129087. The reversal of 4129069 is 9609214.

It is a happy number.

4129069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4129069 - 29 = 4128557 is a prime.

It is a super-2 number, since 2×41290692 = 34098421613522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4129069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4129063) 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, 6907 + ... + 7480.

It is an arithmetic number, because the mean of its divisors is an integer number (604296).

Almost surely, 24129069 is an apocalyptic number.

It is an amenable number.

4129069 is a deficient number, since it is larger than the sum of its proper divisors (705299).

4129069 is a wasteful number, since it uses less digits than its factorization.

4129069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14435.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 4129069 is about 2032.0110728045. The cubic root of 4129069 is about 160.4294323306.

The spelling of 4129069 in words is "four million, one hundred twenty-nine thousand, sixty-nine".

Divisors: 1 7 41 287 14387 100709 589867 4129069