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3312105 = 35220807
BaseRepresentation
bin1100101000100111101001
320020021100120
430220213221
51321441410
6154553453
740103166
oct14504751
96207316
103312105
111962485
121138889
138bc734
1462306d
15456570
hex3289e9

3312105 has 8 divisors (see below), whose sum is σ = 5299392. Its totient is φ = 1766448.

The previous prime is 3312097. The next prime is 3312107. The reversal of 3312105 is 5012133.

It is a happy number.

3312105 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 not a de Polignac number, because 3312105 - 23 = 3312097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 220807 = 3312105 / (3 + 3 + 1 + 2 + 1 + 0 + 5).

3312105 is a lucky number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3312107) 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, 110389 + ... + 110418.

It is an arithmetic number, because the mean of its divisors is an integer number (662424).

Almost surely, 23312105 is an apocalyptic number.

It is an amenable number.

3312105 is a deficient number, since it is larger than the sum of its proper divisors (1987287).

3312105 is a wasteful number, since it uses less digits than its factorization.

3312105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220815.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 3312105 is about 1819.9189542394. The cubic root of 3312105 is about 149.0623734776.

Adding to 3312105 its reverse (5012133), we get a palindrome (8324238).

The spelling of 3312105 in words is "three million, three hundred twelve thousand, one hundred five".

Divisors: 1 3 5 15 220807 662421 1104035 3312105