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8225814 = 234331883
BaseRepresentation
bin11111011000010000010110
3120110220200210
4133120100112
54101211224
6452150250
7126626652
oct37302026
916426623
108225814
1147091a3
122908386
13192015c
141141a62
15ac7429
hex7d8416

8225814 has 16 divisors (see below), whose sum is σ = 16834752. Its totient is φ = 2678088.

The previous prime is 8225813. The next prime is 8225827. The reversal of 8225814 is 4185228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8225813) 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 7 ways as a sum of consecutive naturals, for example, 15684 + ... + 16199.

It is an arithmetic number, because the mean of its divisors is an integer number (1052172).

Almost surely, 28225814 is an apocalyptic number.

8225814 is an abundant number, since it is smaller than the sum of its proper divisors (8608938).

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

8225814 is a wasteful number, since it uses less digits than its factorization.

8225814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31931.

The product of its digits is 5120, while the sum is 30.

The square root of 8225814 is about 2868.0679908259. The cubic root of 8225814 is about 201.8643503218.

The spelling of 8225814 in words is "eight million, two hundred twenty-five thousand, eight hundred fourteen".

Divisors: 1 2 3 6 43 86 129 258 31883 63766 95649 191298 1370969 2741938 4112907 8225814