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4005327 = 36719927
BaseRepresentation
bin1111010001110111001111
321112111021110
433101313033
52011132302
6221503103
746021224
oct17216717
97474243
104005327
112296297
121411a93
13aa3121
1476394b
15541b6c
hex3d1dcf

4005327 has 8 divisors (see below), whose sum is σ = 5420416. Its totient is φ = 2630232.

The previous prime is 4005317. The next prime is 4005341. The reversal of 4005327 is 7235004.

It is a happy number.

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

It is not a de Polignac number, because 4005327 - 216 = 3939791 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005307) 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, 9763 + ... + 10164.

It is an arithmetic number, because the mean of its divisors is an integer number (677552).

Almost surely, 24005327 is an apocalyptic number.

4005327 is a deficient number, since it is larger than the sum of its proper divisors (1415089).

4005327 is a wasteful number, since it uses less digits than its factorization.

4005327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19997.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 4005327 is about 2001.3313069055. The cubic root of 4005327 is about 158.8105413167.

The spelling of 4005327 in words is "four million, five thousand, three hundred twenty-seven".

Divisors: 1 3 67 201 19927 59781 1335109 4005327