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6730125 = 353131137
BaseRepresentation
bin11001101011000110001101
3110122220222220
4121223012031
53210331000
6400125553
7111130233
oct31530615
913586886
106730125
113887496
1223068b9
13151842c
14c72953
158ce1a0
hex66b18d

6730125 has 32 divisors (see below), whose sum is σ = 11366784. Its totient is φ = 3536000.

The previous prime is 6730121. The next prime is 6730153. The reversal of 6730125 is 5210376.

It is not a de Polignac number, because 6730125 - 22 = 6730121 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6730095 and 6730104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6730121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49057 + ... + 49193.

It is an arithmetic number, because the mean of its divisors is an integer number (355212).

Almost surely, 26730125 is an apocalyptic number.

It is an amenable number.

6730125 is a deficient number, since it is larger than the sum of its proper divisors (4636659).

6730125 is a wasteful number, since it uses less digits than its factorization.

6730125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 6730125 is about 2594.2484460822. The cubic root of 6730125 is about 188.8024867556.

The spelling of 6730125 in words is "six million, seven hundred thirty thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 131 137 375 393 411 655 685 1965 2055 3275 3425 9825 10275 16375 17125 17947 49125 51375 53841 89735 269205 448675 1346025 2243375 6730125