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3222250 = 25312889
BaseRepresentation
bin1100010010101011101010
320001201002121
430102223222
51311103000
6153021454
736250213
oct14225352
96051077
103222250
111900a19
1210b488a
1388a875
145dc40a
15439b1a
hex312aea

3222250 has 16 divisors (see below), whose sum is σ = 6032520. Its totient is φ = 1288800.

The previous prime is 3222239. The next prime is 3222251. The reversal of 3222250 is 522223.

3222250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1185921 + 2036329 = 1089^2 + 1427^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222251) 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 7 ways as a sum of consecutive naturals, for example, 6195 + ... + 6694.

Almost surely, 23222250 is an apocalyptic number.

3222250 is a deficient number, since it is larger than the sum of its proper divisors (2810270).

3222250 is a wasteful number, since it uses less digits than its factorization.

3222250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12906 (or 12896 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3222250 is about 1795.0626730006. The cubic root of 3222250 is about 147.7020118184.

Adding to 3222250 its reverse (522223), we get a palindrome (3744473).

The spelling of 3222250 in words is "three million, two hundred twenty-two thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 12889 25778 64445 128890 322225 644450 1611125 3222250