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3923941 = 7975779
BaseRepresentation
bin1110111101111111100101
321101100122011
432331333211
52001031231
6220034221
745232030
oct16757745
97340564
103923941
11224012a
121392971
13a75078
14742017
155279b1
hex3bdfe5

3923941 has 8 divisors (see below), whose sum is σ = 4531520. Its totient is φ = 3328128.

The previous prime is 3923917. The next prime is 3923963. The reversal of 3923941 is 1493293.

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 3923941 - 29 = 3923429 is a prime.

3923941 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (566440).

Almost surely, 23923941 is an apocalyptic number.

It is an amenable number.

3923941 is a deficient number, since it is larger than the sum of its proper divisors (607579).

3923941 is an equidigital number, since it uses as much as digits as its factorization.

3923941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5883.

The product of its digits is 5832, while the sum is 31.

The square root of 3923941 is about 1980.8939900964. The cubic root of 3923941 is about 157.7275253608.

The spelling of 3923941 in words is "three million, nine hundred twenty-three thousand, nine hundred forty-one".

Divisors: 1 7 97 679 5779 40453 560563 3923941