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5136125 = 53172417
BaseRepresentation
bin10011100101111011111101
3100122221102212
4103211323331
52303324000
6302030205
761441061
oct23457375
910587385
105136125
112998935
121878365
1310aaa37
14979aa1
156b6c35
hex4e5efd

5136125 has 16 divisors (see below), whose sum is σ = 6789744. Its totient is φ = 3865600.

The previous prime is 5136121. The next prime is 5136143. The reversal of 5136125 is 5216315.

It can be written as a sum of positive squares in 8 ways, for example, as 109561 + 5026564 = 331^2 + 2242^2 .

It is not a de Polignac number, because 5136125 - 22 = 5136121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5136125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917 + ... + 3333.

It is an arithmetic number, because the mean of its divisors is an integer number (424359).

Almost surely, 25136125 is an apocalyptic number.

It is an amenable number.

5136125 is a deficient number, since it is larger than the sum of its proper divisors (1653619).

5136125 is a wasteful number, since it uses less digits than its factorization.

5136125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449 (or 2439 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 5136125 is about 2266.3020540078. The cubic root of 5136125 is about 172.5355244347.

It can be divided in two parts, 5 and 136125, that multiplied together give a square (680625 = 8252).

The spelling of 5136125 in words is "five million, one hundred thirty-six thousand, one hundred twenty-five".

Divisors: 1 5 17 25 85 125 425 2125 2417 12085 41089 60425 205445 302125 1027225 5136125