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7026828 = 223585569
BaseRepresentation
bin11010110011100010001100
3111012222222220
4122303202030
53244324303
6410335340
7113504244
oct32634214
914188886
107026828
113a6a3a6
12242a550
1315c04b3
14d0cb24
1593c053
hex6b388c

7026828 has 12 divisors (see below), whose sum is σ = 16395960. Its totient is φ = 2342272.

The previous prime is 7026823. The next prime is 7026847. The reversal of 7026828 is 8286207.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (7026821) 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 3 ways as a sum of consecutive naturals, for example, 292773 + ... + 292796.

It is an arithmetic number, because the mean of its divisors is an integer number (1366330).

Almost surely, 27026828 is an apocalyptic number.

It is an amenable number.

7026828 is an abundant number, since it is smaller than the sum of its proper divisors (9369132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7026828 is a wasteful number, since it uses less digits than its factorization.

7026828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585576 (or 585574 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 7026828 is about 2650.8164779931. The cubic root of 7026828 is about 191.5371882503.

The spelling of 7026828 in words is "seven million, twenty-six thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 585569 1171138 1756707 2342276 3513414 7026828