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52445820108624 = 24331711717294167
BaseRepresentation
bin10111110110010111111100…
…11110100011111101010000
320212200202211101012011200220
423323023332132203331100
523333233014421433444
6303313135510313040
714022041212342545
oct1373137636437520
9225622741164626
1052445820108624
1115790169212038
125a70427058780
1323358093aa397
14cd45697aabcc
1560e381e6e619
hex2fb2fe7a3f50

52445820108624 has 80 divisors (see below), whose sum is σ = 135924494525568. Its totient is φ = 17425245415936.

The previous prime is 52445820108593. The next prime is 52445820108667. The reversal of 52445820108624 is 42680102854425.

It is a super-2 number, since 2×524458201086242 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178138789 + ... + 178432955.

Almost surely, 252445820108624 is an apocalyptic number.

It is an amenable number.

52445820108624 is an abundant number, since it is smaller than the sum of its proper divisors (83478674416944).

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

52445820108624 is a wasteful number, since it uses less digits than its factorization.

52445820108624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306212 (or 306206 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 51.

The spelling of 52445820108624 in words is "fifty-two trillion, four hundred forty-five billion, eight hundred twenty million, one hundred eight thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 317 634 951 1268 1902 2536 3804 5072 7608 11717 15216 23434 35151 46868 70302 93736 140604 187472 281208 294167 562416 588334 882501 1176668 1765002 2353336 3530004 3714289 4706672 7060008 7428578 11142867 14120016 14857156 22285734 29714312 44571468 59428624 89142936 93250939 178285872 186501878 279752817 373003756 559505634 746007512 1119011268 1492015024 2238022536 3446754739 4476045072 6893509478 10340264217 13787018956 20680528434 27574037912 41361056868 55148075824 82722113736 165444227472 1092621252263 2185242504526 3277863756789 4370485009052 6555727513578 8740970018104 13111455027156 17481940036208 26222910054312 52445820108624