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3025425 = 3521329107
BaseRepresentation
bin1011100010101000010001
312200201002210
423202220101
51233303200
6144502333
734500324
oct13425021
95621083
103025425
111787057
12101a9a9
1381c0c0
1458a7bb
153eb650
hex2e2a11

3025425 has 48 divisors (see below), whose sum is σ = 5624640. Its totient is φ = 1424640.

The previous prime is 3025423. The next prime is 3025459. The reversal of 3025425 is 5245203.

It is not a de Polignac number, because 3025425 - 21 = 3025423 is a prime.

It is a super-3 number, since 3×30254253 = 83076927933370921875, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3025423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28222 + ... + 28328.

It is an arithmetic number, because the mean of its divisors is an integer number (117180).

Almost surely, 23025425 is an apocalyptic number.

It is an amenable number.

3025425 is a deficient number, since it is larger than the sum of its proper divisors (2599215).

3025425 is a wasteful number, since it uses less digits than its factorization.

3025425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3025425 is about 1739.3748877111. The cubic root of 3025425 is about 144.6312469179.

The spelling of 3025425 in words is "three million, twenty-five thousand, four hundred twenty-five".

Divisors: 1 3 5 13 15 25 29 39 65 75 87 107 145 195 321 325 377 435 535 725 975 1131 1391 1605 1885 2175 2675 3103 4173 5655 6955 8025 9309 9425 15515 20865 28275 34775 40339 46545 77575 104325 121017 201695 232725 605085 1008475 3025425