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3438345 = 35229223
BaseRepresentation
bin1101000111011100001001
320110200112010
431013130021
51340011340
6201410133
741140221
oct15073411
96420463
103438345
111a39309
121199949
13935031
14657081
1547db80
hex347709

3438345 has 8 divisors (see below), whose sum is σ = 5501376. Its totient is φ = 1833776.

The previous prime is 3438313. The next prime is 3438349. The reversal of 3438345 is 5438343.

3438345 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 3438345 - 25 = 3438313 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3438349) 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, 114597 + ... + 114626.

It is an arithmetic number, because the mean of its divisors is an integer number (687672).

Almost surely, 23438345 is an apocalyptic number.

It is an amenable number.

3438345 is a deficient number, since it is larger than the sum of its proper divisors (2063031).

3438345 is a wasteful number, since it uses less digits than its factorization.

3438345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229231.

The product of its digits is 17280, while the sum is 30.

The square root of 3438345 is about 1854.2774873249. The cubic root of 3438345 is about 150.9326337221.

The spelling of 3438345 in words is "three million, four hundred thirty-eight thousand, three hundred forty-five".

Divisors: 1 3 5 15 229223 687669 1146115 3438345