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3428284 = 221979571
BaseRepresentation
bin1101000100111110111100
320110011201111
431010332330
51334201114
6201251404
741065666
oct15047674
96404644
103428284
111a317a2
121193b64
13930592
14653536
1547abc4
hex344fbc

3428284 has 24 divisors (see below), whose sum is σ = 6406400. Its totient is φ = 1600560.

The previous prime is 3428281. The next prime is 3428287. The reversal of 3428284 is 4828243.

It is an interprime number because it is at equal distance from previous prime (3428281) and next prime (3428287).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428281) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5719 + ... + 6289.

Almost surely, 23428284 is an apocalyptic number.

It is an amenable number.

3428284 is a deficient number, since it is larger than the sum of its proper divisors (2978116).

3428284 is a wasteful number, since it uses less digits than its factorization.

3428284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 671 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 3428284 is about 1851.5625833333. The cubic root of 3428284 is about 150.7852743796.

The spelling of 3428284 in words is "three million, four hundred twenty-eight thousand, two hundred eighty-four".

Divisors: 1 2 4 19 38 76 79 158 316 571 1142 1501 2284 3002 6004 10849 21698 43396 45109 90218 180436 857071 1714142 3428284