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4143028 = 228312479
BaseRepresentation
bin1111110011011110110100
321210111011111
433303132310
52030034103
6224444404
750133541
oct17633664
97714144
104143028
11237a79a
121479704
13b209c6
1479bbc8
1556c86d
hex3f37b4

4143028 has 12 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 2046392.

The previous prime is 4143023. The next prime is 4143037. The reversal of 4143028 is 8203414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5908 + ... + 6571.

It is an arithmetic number, because the mean of its divisors is an integer number (611520).

Almost surely, 24143028 is an apocalyptic number.

It is an amenable number.

4143028 is a deficient number, since it is larger than the sum of its proper divisors (3195212).

4143028 is a wasteful number, since it uses less digits than its factorization.

4143028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12566 (or 12564 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4143028 is about 2035.4429493356. The cubic root of 4143028 is about 160.6100150545.

The spelling of 4143028 in words is "four million, one hundred forty-three thousand, twenty-eight".

Divisors: 1 2 4 83 166 332 12479 24958 49916 1035757 2071514 4143028