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4329109 = 6170969
BaseRepresentation
bin10000100000111010010101
322010221102101
4100200322111
52102012414
6232442101
751540211
oct20407225
98127371
104329109
112497584
121549331
13b87605
14809941
155a7a74
hex420e95

4329109 has 4 divisors (see below), whose sum is σ = 4400140. Its totient is φ = 4258080.

The previous prime is 4329107. The next prime is 4329137. The reversal of 4329109 is 9019234.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 228484 + 4100625 = 478^2 + 2025^2 .

It is a cyclic number.

It is not a de Polignac number, because 4329109 - 21 = 4329107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4329107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35424 + ... + 35545.

It is an arithmetic number, because the mean of its divisors is an integer number (1100035).

Almost surely, 24329109 is an apocalyptic number.

It is an amenable number.

4329109 is a deficient number, since it is larger than the sum of its proper divisors (71031).

4329109 is an equidigital number, since it uses as much as digits as its factorization.

4329109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71030.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 4329109 is about 2080.6511000165. The cubic root of 4329109 is about 162.9794471432.

The spelling of 4329109 in words is "four million, three hundred twenty-nine thousand, one hundred nine".

Divisors: 1 61 70969 4329109