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1325025 = 335213151
BaseRepresentation
bin101000011011111100001
32111022121000
411003133201
5314400100
644222213
714156022
oct5033741
92438530
101325025
11825569
1253a969
13375150
14266c49
151b2900
hex1437e1

1325025 has 48 divisors (see below), whose sum is σ = 2638720. Its totient is φ = 648000.

The previous prime is 1325021. The next prime is 1325047. The reversal of 1325025 is 5205231.

1325025 = T313 + T314 + ... + T337.

It is a happy number.

It is not a de Polignac number, because 1325025 - 22 = 1325021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1324989 and 1325007.

It is not an unprimeable number, because it can be changed into a prime (1325021) 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 47 ways as a sum of consecutive naturals, for example, 8700 + ... + 8850.

21325025 is an apocalyptic number.

1325025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1325025 is a deficient number, since it is larger than the sum of its proper divisors (1313695).

1325025 is a wasteful number, since it uses less digits than its factorization.

1325025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1325025 is about 1151.0973025770. The cubic root of 1325025 is about 109.8351525298.

The spelling of 1325025 in words is "one million, three hundred twenty-five thousand, twenty-five".

Divisors: 1 3 5 9 13 15 25 27 39 45 65 75 117 135 151 195 225 325 351 453 585 675 755 975 1359 1755 1963 2265 2925 3775 4077 5889 6795 8775 9815 11325 17667 20385 29445 33975 49075 53001 88335 101925 147225 265005 441675 1325025