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3241825 = 52314789
BaseRepresentation
bin1100010111011101100001
320002200221121
430113131201
51312214300
6153252241
736361246
oct14273541
96080847
103241825
1119146a4
121104081
13896752
146055cd
1544081a
hex317761

3241825 has 24 divisors (see below), whose sum is σ = 4285440. Its totient is φ = 2428800.

The previous prime is 3241817. The next prime is 3241853. The reversal of 3241825 is 5281423.

It is not a de Polignac number, because 3241825 - 23 = 3241817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 3241825.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36381 + ... + 36469.

It is an arithmetic number, because the mean of its divisors is an integer number (178560).

Almost surely, 23241825 is an apocalyptic number.

It is an amenable number.

3241825 is a deficient number, since it is larger than the sum of its proper divisors (1043615).

3241825 is a wasteful number, since it uses less digits than its factorization.

3241825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 172 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 3241825 is about 1800.5068730777. The cubic root of 3241825 is about 148.0005021897. Note that the first 3 decimals are identical.

The spelling of 3241825 in words is "three million, two hundred forty-one thousand, eight hundred twenty-five".

Divisors: 1 5 25 31 47 89 155 235 445 775 1175 1457 2225 2759 4183 7285 13795 20915 36425 68975 104575 129673 648365 3241825