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3027125 = 5361397
BaseRepresentation
bin1011100011000010110101
312200210102202
423203002311
51233332000
6144514245
734505303
oct13430265
95623382
103027125
111788362
12101b985
1381caca
1458b273
153ebdd5
hex2e30b5

3027125 has 16 divisors (see below), whose sum is σ = 3849456. Its totient is φ = 2376000.

The previous prime is 3027121. The next prime is 3027131. The reversal of 3027125 is 5217203.

3027125 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 8 ways, for example, as 1620529 + 1406596 = 1273^2 + 1186^2 .

It is not a de Polignac number, because 3027125 - 22 = 3027121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3027097 and 3027106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3027121) 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 15 ways as a sum of consecutive naturals, for example, 7427 + ... + 7823.

It is an arithmetic number, because the mean of its divisors is an integer number (240591).

Almost surely, 23027125 is an apocalyptic number.

It is an amenable number.

3027125 is a deficient number, since it is larger than the sum of its proper divisors (822331).

3027125 is an equidigital number, since it uses as much as digits as its factorization.

3027125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3027125 is about 1739.8635003931. The cubic root of 3027125 is about 144.6583314963.

The spelling of 3027125 in words is "three million, twenty-seven thousand, one hundred twenty-five".