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3738293 = 132691069
BaseRepresentation
bin1110010000101010110101
321000220222022
432100222311
51424111133
6212042525
743526546
oct16205265
97026868
103738293
1121236a9
121303445
13a0b710
146d44cd
154dc998
hex390ab5

3738293 has 8 divisors (see below), whose sum is σ = 4044600. Its totient is φ = 3434688.

The previous prime is 3738289. The next prime is 3738311. The reversal of 3738293 is 3928373.

3738293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 24964 + 3713329 = 158^2 + 1927^2 .

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 3738293 - 22 = 3738289 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738223) 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, 2963 + ... + 4031.

It is an arithmetic number, because the mean of its divisors is an integer number (505575).

Almost surely, 23738293 is an apocalyptic number.

It is an amenable number.

3738293 is a deficient number, since it is larger than the sum of its proper divisors (306307).

3738293 is a wasteful number, since it uses less digits than its factorization.

3738293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351.

The product of its digits is 27216, while the sum is 35.

The square root of 3738293 is about 1933.4665758683. The cubic root of 3738293 is about 155.1997840053.

The spelling of 3738293 in words is "three million, seven hundred thirty-eight thousand, two hundred ninety-three".

Divisors: 1 13 269 1069 3497 13897 287561 3738293