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2070225 = 33523067
BaseRepresentation
bin111111001011011010001
310220011211000
413321123101
51012221400
6112212213
723411433
oct7713321
93804730
102070225
111194433
1283a069
135763b1
143bc653
152ad600
hex1f96d1

2070225 has 24 divisors (see below), whose sum is σ = 3804320. Its totient is φ = 1103760.

The previous prime is 2070217. The next prime is 2070239. The reversal of 2070225 is 5220702.

It is a happy number.

It is not a de Polignac number, because 2070225 - 23 = 2070217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2070198 and 2070207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 859 + ... + 2208.

22070225 is an apocalyptic number.

2070225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2070225 is a deficient number, since it is larger than the sum of its proper divisors (1734095).

2070225 is a wasteful number, since it uses less digits than its factorization.

2070225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086 (or 3075 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2070225 is about 1438.8276477744. The cubic root of 2070225 is about 127.4498072329.

Adding to 2070225 its reverse (5220702), we get a palindrome (7290927).

The spelling of 2070225 in words is "two million, seventy thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 3067 9201 15335 27603 46005 76675 82809 138015 230025 414045 690075 2070225