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3013625 = 5324109
BaseRepresentation
bin1011011111101111111001
312200002220202
423133233321
51232414000
6144331545
734421036
oct13375771
95602822
103013625
1117791aa
121013bb5
13816914
1458638d
153e7dd5
hex2dfbf9

3013625 has 8 divisors (see below), whose sum is σ = 3761160. Its totient is φ = 2410800.

The previous prime is 3013601. The next prime is 3013639. The reversal of 3013625 is 5263103.

It can be written as a sum of positive squares in 4 ways, for example, as 65536 + 2948089 = 256^2 + 1717^2 .

It is not a de Polignac number, because 3013625 - 218 = 2751481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3013597 and 3013606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11930 + ... + 12179.

It is an arithmetic number, because the mean of its divisors is an integer number (470145).

Almost surely, 23013625 is an apocalyptic number.

It is an amenable number.

3013625 is a deficient number, since it is larger than the sum of its proper divisors (747535).

3013625 is an equidigital number, since it uses as much as digits as its factorization.

3013625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24124 (or 24114 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3013625 is about 1735.9795505708. The cubic root of 3013625 is about 144.4429678788.

Adding to 3013625 its reverse (5263103), we get a palindrome (8276728).

The spelling of 3013625 in words is "three million, thirteen thousand, six hundred twenty-five".

Divisors: 1 5 25 125 24109 120545 602725 3013625