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6890226 = 237295657
BaseRepresentation
bin11010010010001011110010
3110222001121120
4122102023302
53230441401
6403403110
7112365060
oct32221362
913861546
106890226
113986802
122383496
131573275
14cb5030
15911836
hex6922f2

6890226 has 32 divisors (see below), whose sum is σ = 16295040. Its totient is φ = 1900416.

The previous prime is 6890209. The next prime is 6890227. The reversal of 6890226 is 6220986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6890227) 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 15 ways as a sum of consecutive naturals, for example, 1611 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (509220).

Almost surely, 26890226 is an apocalyptic number.

6890226 is an abundant number, since it is smaller than the sum of its proper divisors (9404814).

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

6890226 is a wasteful number, since it uses less digits than its factorization.

6890226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 6890226 is about 2624.9239988998. The cubic root of 6890226 is about 190.2878922754.

The spelling of 6890226 in words is "six million, eight hundred ninety thousand, two hundred twenty-six".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 1218 5657 11314 16971 33942 39599 79198 118797 164053 237594 328106 492159 984318 1148371 2296742 3445113 6890226