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6002725 = 52240109
BaseRepresentation
bin10110111001100000100101
3102021222012011
4112321200211
53014041400
6332354221
7102010441
oct26714045
912258164
106002725
11342aa33
122015971
131322311
14b23821
157d88ba
hex5b9825

6002725 has 6 divisors (see below), whose sum is σ = 7443410. Its totient is φ = 4802160.

The previous prime is 6002723. The next prime is 6002729. The reversal of 6002725 is 5272006.

It can be written as a sum of positive squares in 3 ways, for example, as 2125764 + 3876961 = 1458^2 + 1969^2 .

It is not a de Polignac number, because 6002725 - 21 = 6002723 is a prime.

6002725 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6002696 and 6002705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6002723) 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 5 ways as a sum of consecutive naturals, for example, 120030 + ... + 120079.

Almost surely, 26002725 is an apocalyptic number.

It is an amenable number.

6002725 is a deficient number, since it is larger than the sum of its proper divisors (1440685).

6002725 is a wasteful number, since it uses less digits than its factorization.

6002725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240119 (or 240114 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 6002725 is about 2450.0459179370. The cubic root of 6002725 is about 181.7395643064.

The spelling of 6002725 in words is "six million, two thousand, seven hundred twenty-five".

Divisors: 1 5 25 240109 1200545 6002725