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4052825 = 52723159
BaseRepresentation
bin1111011101011101011001
321121220102122
433131131121
52014142300
6222511025
746306550
oct17353531
97556378
104052825
112318a47
121435475
13abb92a
14776d97
15550c85
hex3dd759

4052825 has 12 divisors (see below), whose sum is σ = 5743680. Its totient is φ = 2778960.

The previous prime is 4052821. The next prime is 4052849. The reversal of 4052825 is 5282504.

It is not a de Polignac number, because 4052825 - 22 = 4052821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4052794 and 4052803.

It is not an unprimeable number, because it can be changed into a prime (4052821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11405 + ... + 11754.

It is an arithmetic number, because the mean of its divisors is an integer number (478640).

Almost surely, 24052825 is an apocalyptic number.

It is an amenable number.

4052825 is a deficient number, since it is larger than the sum of its proper divisors (1690855).

4052825 is a wasteful number, since it uses less digits than its factorization.

4052825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23176 (or 23171 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4052825 is about 2013.1629342902. The cubic root of 4052825 is about 159.4358386210.

The spelling of 4052825 in words is "four million, fifty-two thousand, eight hundred twenty-five".

Divisors: 1 5 7 25 35 175 23159 115795 162113 578975 810565 4052825