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6835225 = 52373733
BaseRepresentation
bin11010000100110000011001
3110212021011111
4122010300121
53222211400
6402300321
7112045525
oct32046031
913767144
106835225
113949451
1223576a1
131554217
14c9cd85
159003ba
hex684c19

6835225 has 12 divisors (see below), whose sum is σ = 8509996. Its totient is φ = 5446080.

The previous prime is 6835223. The next prime is 6835249. The reversal of 6835225 is 5225386.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 266256 + 6568969 = 516^2 + 2563^2 .

It is not a de Polignac number, because 6835225 - 21 = 6835223 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6835223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8959 + ... + 9691.

Almost surely, 26835225 is an apocalyptic number.

It is an amenable number.

6835225 is a deficient number, since it is larger than the sum of its proper divisors (1674771).

6835225 is a wasteful number, since it uses less digits than its factorization.

6835225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1111 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 6835225 is about 2614.4263233069. The cubic root of 6835225 is about 189.7802167771.

The spelling of 6835225 in words is "six million, eight hundred thirty-five thousand, two hundred twenty-five".

Divisors: 1 5 25 373 733 1865 3665 9325 18325 273409 1367045 6835225