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3955345 = 56711807
BaseRepresentation
bin1111000101101010010001
321102221201021
433011222101
52003032340
6220435441
745422422
oct17055221
97387637
103955345
112261789
1213a8b81
13a86454
1474d649
15531e4a
hex3c5a91

3955345 has 8 divisors (see below), whose sum is σ = 4817664. Its totient is φ = 3116784.

The previous prime is 3955331. The next prime is 3955387. The reversal of 3955345 is 5435593.

It is a happy number.

3955345 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 3955345 - 25 = 3955313 is a prime.

It is a Duffinian number.

3955345 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3955345.

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, 5569 + ... + 6238.

It is an arithmetic number, because the mean of its divisors is an integer number (602208).

Almost surely, 23955345 is an apocalyptic number.

It is an amenable number.

3955345 is a deficient number, since it is larger than the sum of its proper divisors (862319).

3955345 is a wasteful number, since it uses less digits than its factorization.

3955345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11879.

The product of its digits is 40500, while the sum is 34.

The square root of 3955345 is about 1988.8049175321. The cubic root of 3955345 is about 158.1471816591.

The spelling of 3955345 in words is "three million, nine hundred fifty-five thousand, three hundred forty-five".

Divisors: 1 5 67 335 11807 59035 791069 3955345