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5000125 = 531317181
BaseRepresentation
bin10011000100101110111101
3100102000212211
4103010232331
52240001000
6255100421
760333424
oct23045675
910360784
105000125
112905739
121811711
131060b70
149422bb
1568b7ba
hex4c4bbd

5000125 has 32 divisors (see below), whose sum is σ = 7154784. Its totient is φ = 3456000.

The previous prime is 5000113. The next prime is 5000153. The reversal of 5000125 is 5210005.

It can be written as a sum of positive squares in 16 ways, for example, as 4831204 + 168921 = 2198^2 + 411^2 .

It is not a de Polignac number, because 5000125 - 29 = 4999613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 27535 + ... + 27715.

It is an arithmetic number, because the mean of its divisors is an integer number (223587).

Almost surely, 25000125 is an apocalyptic number.

It is an amenable number.

5000125 is a deficient number, since it is larger than the sum of its proper divisors (2154659).

5000125 is a wasteful number, since it uses less digits than its factorization.

5000125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 5000125 is about 2236.0959281748. The cubic root of 5000125 is about 170.9990196358. Note that the first 3 decimals are identical.

The spelling of 5000125 in words is "five million, one hundred twenty-five", and thus it is an aban number.

Divisors: 1 5 13 17 25 65 85 125 181 221 325 425 905 1105 1625 2125 2353 3077 4525 5525 11765 15385 22625 27625 40001 58825 76925 200005 294125 384625 1000025 5000125