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6428852 = 2210115913
BaseRepresentation
bin11000100001100010110100
3110002121201122
4120201202310
53121210402
6345443112
7105434003
oct30414264
913077648
106428852
1136a1101
1221a0498
131441271
14bd4c3a
1586eca2
hex6218b4

6428852 has 12 divisors (see below), whose sum is σ = 11362596. Its totient is φ = 3182400.

The previous prime is 6428833. The next prime is 6428857. The reversal of 6428852 is 2588246.

It can be written as a sum of positive squares in 2 ways, for example, as 5779216 + 649636 = 2404^2 + 806^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428857) 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, 7553 + ... + 8360.

It is an arithmetic number, because the mean of its divisors is an integer number (946883).

Almost surely, 26428852 is an apocalyptic number.

It is an amenable number.

6428852 is a deficient number, since it is larger than the sum of its proper divisors (4933744).

6428852 is a wasteful number, since it uses less digits than its factorization.

6428852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16018 (or 16016 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 6428852 is about 2535.5180930137. The cubic root of 6428852 is about 185.9421333073.

Subtracting from 6428852 its reverse (2588246), we obtain a triangular number (3840606 = T2771).

The spelling of 6428852 in words is "six million, four hundred twenty-eight thousand, eight hundred fifty-two".

Divisors: 1 2 4 101 202 404 15913 31826 63652 1607213 3214426 6428852