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3155325 = 35242071
BaseRepresentation
bin1100000010010101111101
312221022021220
430002111331
51301432300
6151343553
735551125
oct14022575
95838256
103155325
111865708
121081bb9
13866274
145c1c85
15424da0
hex30257d

3155325 has 12 divisors (see below), whose sum is σ = 5216928. Its totient is φ = 1682800.

The previous prime is 3155303. The next prime is 3155329. The reversal of 3155325 is 5235513.

3155325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3155325 - 28 = 3155069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3155295 and 3155304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3155329) 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 11 ways as a sum of consecutive naturals, for example, 20961 + ... + 21110.

It is an arithmetic number, because the mean of its divisors is an integer number (434744).

Almost surely, 23155325 is an apocalyptic number.

It is an amenable number.

3155325 is a deficient number, since it is larger than the sum of its proper divisors (2061603).

3155325 is a wasteful number, since it uses less digits than its factorization.

3155325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42084 (or 42079 counting only the distinct ones).

The product of its digits is 2250, while the sum is 24.

The square root of 3155325 is about 1776.3234502759. The cubic root of 3155325 is about 146.6722765301.

The spelling of 3155325 in words is "three million, one hundred fifty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 42071 126213 210355 631065 1051775 3155325