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5138325 = 325241557
BaseRepresentation
bin10011100110011110010101
3100200001110100
4103212132111
52303411300
6302044313
761450353
oct23463625
910601410
105138325
11299a555
121879699
1310aba3a
1497a7d3
156b7700
hex4e6795

5138325 has 36 divisors (see below), whose sum is σ = 9444708. Its totient is φ = 2668800.

The previous prime is 5138321. The next prime is 5138333. The reversal of 5138325 is 5238315.

It can be written as a sum of positive squares in 6 ways, for example, as 1962801 + 3175524 = 1401^2 + 1782^2 .

It is not a de Polignac number, because 5138325 - 22 = 5138321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8947 + ... + 9503.

It is an arithmetic number, because the mean of its divisors is an integer number (262353).

Almost surely, 25138325 is an apocalyptic number.

It is an amenable number.

5138325 is a deficient number, since it is larger than the sum of its proper divisors (4306383).

5138325 is a wasteful number, since it uses less digits than its factorization.

5138325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 606 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 5138325 is about 2266.7873742369. The cubic root of 5138325 is about 172.5601554532.

The spelling of 5138325 in words is "five million, one hundred thirty-eight thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 41 45 75 123 205 225 369 557 615 1025 1671 1845 2785 3075 5013 8355 9225 13925 22837 25065 41775 68511 114185 125325 205533 342555 570925 1027665 1712775 5138325