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1026022230 = 2325195311321
BaseRepresentation
bin111101001001111…
…101101101010110
32122111122022220100
4331021331231112
54100130202410
6245451114530
734266021312
oct7511755526
92574568810
101026022230
11487187762
12247742a46
1313474b75c
149a3a2b42
15601218c0
hex3d27db56

1026022230 has 96 divisors (see below), whose sum is σ = 2861295840. Its totient is φ = 254292480.

The previous prime is 1026022229. The next prime is 1026022237. The reversal of 1026022230 is 322206201.

1026022230 is a `hidden beast` number, since 10 + 2 + 602 + 22 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026022237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84970 + ... + 96290.

It is an arithmetic number, because the mean of its divisors is an integer number (29805165).

Almost surely, 21026022230 is an apocalyptic number.

1026022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026022230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430647920).

1026022230 is an abundant number, since it is smaller than the sum of its proper divisors (1835273610).

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

1026022230 is a wasteful number, since it uses less digits than its factorization.

1026022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11406 (or 11403 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1026022230 is about 32031.5817592575. The cubic root of 1026022230 is about 1008.5999062671.

Adding to 1026022230 its reverse (322206201), we get a palindrome (1348228431).

The spelling of 1026022230 in words is "one billion, twenty-six million, twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 53 57 90 95 106 114 159 171 190 265 285 318 342 477 530 570 795 855 954 1007 1590 1710 2014 2385 3021 4770 5035 6042 9063 10070 11321 15105 18126 22642 30210 33963 45315 56605 67926 90630 101889 113210 169815 203778 215099 339630 430198 509445 600013 645297 1018890 1075495 1200026 1290594 1800039 1935891 2150990 3000065 3226485 3600078 3871782 5400117 6000130 6452970 9000195 9679455 10800234 11400247 18000390 19358910 22800494 27000585 34200741 54001170 57001235 68401482 102602223 114002470 171003705 205204446 342007410 513011115 1026022230