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3938701 = 13302977
BaseRepresentation
bin1111000001100110001101
321102002212211
433001212031
52002014301
6220230421
745323044
oct17014615
97362784
103938701
112250228
12139b411
13a7b9c0
1474755b
1552c051
hex3c198d

3938701 has 4 divisors (see below), whose sum is σ = 4241692. Its totient is φ = 3635712.

The previous prime is 3938699. The next prime is 3938707. The reversal of 3938701 is 1078393.

3938701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 324900 + 3613801 = 570^2 + 1901^2 .

It is a cyclic number.

It is not a de Polignac number, because 3938701 - 21 = 3938699 is a prime.

3938701 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3938707) 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 3 ways as a sum of consecutive naturals, for example, 151476 + ... + 151501.

It is an arithmetic number, because the mean of its divisors is an integer number (1060423).

Almost surely, 23938701 is an apocalyptic number.

It is an amenable number.

3938701 is a deficient number, since it is larger than the sum of its proper divisors (302991).

3938701 is a wasteful number, since it uses less digits than its factorization.

3938701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302990.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 3938701 is about 1984.6160837804. The cubic root of 3938701 is about 157.9250432255.

The spelling of 3938701 in words is "three million, nine hundred thirty-eight thousand, seven hundred one".

Divisors: 1 13 302977 3938701