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8062230 = 2351122221
BaseRepresentation
bin11110110000010100010110
3120011121022010
4132300110112
54030442410
6444445050
7125346021
oct36602426
916147263
108062230
114607300
122849786
131893867
1410dc1b8
15a93c20
hex7b0516

8062230 has 48 divisors (see below), whose sum is σ = 21277872. Its totient is φ = 1953600.

The previous prime is 8062207. The next prime is 8062231. The reversal of 8062230 is 322608.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8062197 and 8062206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8062231) 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 23 ways as a sum of consecutive naturals, for example, 2520 + ... + 4740.

It is an arithmetic number, because the mean of its divisors is an integer number (443289).

Almost surely, 28062230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8062230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10638936).

8062230 is an abundant number, since it is smaller than the sum of its proper divisors (13215642).

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

8062230 is a wasteful number, since it uses less digits than its factorization.

8062230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253 (or 2242 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 8062230 is about 2839.4066281531. The cubic root of 8062230 is about 200.5172444709.

Adding to 8062230 its reverse (322608), we get a palindrome (8384838).

The spelling of 8062230 in words is "eight million, sixty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 121 165 242 330 363 605 726 1210 1815 2221 3630 4442 6663 11105 13326 22210 24431 33315 48862 66630 73293 122155 146586 244310 268741 366465 537482 732930 806223 1343705 1612446 2687410 4031115 8062230