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3738325 = 52149533
BaseRepresentation
bin1110010000101011010101
321000221000111
432100223111
51424111300
6212043021
743526623
oct16205325
97027014
103738325
112123728
121303471
13a0b736
146d4513
154dc9ba
hex390ad5

3738325 has 6 divisors (see below), whose sum is σ = 4635554. Its totient is φ = 2990640.

The previous prime is 3738323. The next prime is 3738353. The reversal of 3738325 is 5238373.

3738325 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 3 ways, for example, as 505521 + 3232804 = 711^2 + 1798^2 .

It is not a de Polignac number, because 3738325 - 21 = 3738323 is a prime.

It is a Duffinian number.

3738325 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738323) 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 5 ways as a sum of consecutive naturals, for example, 74742 + ... + 74791.

Almost surely, 23738325 is an apocalyptic number.

It is an amenable number.

3738325 is a deficient number, since it is larger than the sum of its proper divisors (897229).

3738325 is a wasteful number, since it uses less digits than its factorization.

3738325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149543 (or 149538 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 3738325 is about 1933.4748511424. The cubic root of 3738325 is about 155.2002268436.

The spelling of 3738325 in words is "three million, seven hundred thirty-eight thousand, three hundred twenty-five".

Divisors: 1 5 25 149533 747665 3738325