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3293945 = 52328643
BaseRepresentation
bin1100100100001011111001
320012100102222
430210023321
51320401240
6154333425
736666224
oct14441371
96170388
103293945
11194a876
12112a275
138b43a5
1461a5bb
15450eb5
hex3242f9

3293945 has 8 divisors (see below), whose sum is σ = 4124736. Its totient is φ = 2520496.

The previous prime is 3293923. The next prime is 3293957. The reversal of 3293945 is 5493923.

3293945 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 3293945 - 26 = 3293881 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 14207 + ... + 14436.

It is an arithmetic number, because the mean of its divisors is an integer number (515592).

Almost surely, 23293945 is an apocalyptic number.

It is an amenable number.

3293945 is a deficient number, since it is larger than the sum of its proper divisors (830791).

3293945 is a wasteful number, since it uses less digits than its factorization.

3293945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28671.

The product of its digits is 29160, while the sum is 35.

The square root of 3293945 is about 1814.9228633746. The cubic root of 3293945 is about 148.7894417924.

The spelling of 3293945 in words is "three million, two hundred ninety-three thousand, nine hundred forty-five".

Divisors: 1 5 23 115 28643 143215 658789 3293945