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52424321132232 = 2333737799174959
BaseRepresentation
bin10111110101101111111010…
…00010011110011011001000
320212121201100002002000102000
423322313331002132123020
523332410002202212412
6303255222312511000
714020350356143230
oct1372677502363310
9225551302060360
1052424321132232
1115782036641955
125a682270ab460
1323337912ab38a
14cd34ca3aacc0
1560da2480c4dc
hex2fadfd09e6c8

52424321132232 has 128 divisors (see below), whose sum is σ = 166470474240000. Its totient is φ = 14974412251968.

The previous prime is 52424321132213. The next prime is 52424321132237. The reversal of 52424321132232 is 23223112342425.

52424321132232 is a `hidden beast` number, since 5 + 2 + 4 + 2 + 4 + 321 + 1 + 322 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52424321132237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1126369 + ... + 10301327.

It is an arithmetic number, because the mean of its divisors is an integer number (1300550580000).

Almost surely, 252424321132232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52424321132232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83235237120000).

52424321132232 is an abundant number, since it is smaller than the sum of its proper divisors (114046153107768).

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

52424321132232 is a wasteful number, since it uses less digits than its factorization.

52424321132232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9178760 (or 9178750 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 52424321132232 its reverse (23223112342425), we get a palindrome (75647433474657).

The spelling of 52424321132232 in words is "fifty-two trillion, four hundred twenty-four billion, three hundred twenty-one million, one hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 3779 7558 11337 15116 22674 26453 30232 34011 45348 52906 68022 79359 90696 102033 105812 136044 158718 204066 211624 238077 272088 317436 408132 476154 634872 714231 816264 952308 1428462 1904616 2856924 5713848 9174959 18349918 27524877 36699836 55049754 64224713 73399672 82574631 110099508 128449426 165149262 192674139 220199016 247723893 256898852 330298524 385348278 495447786 513797704 578022417 660597048 770696556 990895572 1156044834 1541393112 1734067251 1981791144 2312089668 3468134502 4624179336 6936269004 13872538008 34672170061 69344340122 104016510183 138688680244 208033020366 242705190427 277377360488 312049530549 416066040732 485410380854 624099061098 728115571281 832132081464 936148591647 970820761708 1248198122196 1456231142562 1872297183294 1941641523416 2184346713843 2496396244392 2912462285124 3744594366588 4368693427686 5824924570248 6553040141529 7489188733176 8737386855372 13106080283058 17474773710744 26212160566116 52424321132232