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3788345 = 51168879
BaseRepresentation
bin1110011100111000111001
321010110122002
432130320321
51432211340
6213110345
744125511
oct16347071
97113562
103788345
112158270
1213283b5
13a28432
14708841
154ec715
hex39ce39

3788345 has 8 divisors (see below), whose sum is σ = 4959360. Its totient is φ = 2755120.

The previous prime is 3788333. The next prime is 3788383. The reversal of 3788345 is 5438873.

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 3788345 - 24 = 3788329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3788299 and 3788308.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34385 + ... + 34494.

It is an arithmetic number, because the mean of its divisors is an integer number (619920).

Almost surely, 23788345 is an apocalyptic number.

It is an amenable number.

3788345 is a deficient number, since it is larger than the sum of its proper divisors (1171015).

3788345 is a wasteful number, since it uses less digits than its factorization.

3788345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68895.

The product of its digits is 80640, while the sum is 38.

The square root of 3788345 is about 1946.3671287812. The cubic root of 3788345 is about 155.8893720375.

The spelling of 3788345 in words is "three million, seven hundred eighty-eight thousand, three hundred forty-five".

Divisors: 1 5 11 55 68879 344395 757669 3788345