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58742351731200 = 293521999765257
BaseRepresentation
bin11010101101101000001010…
…00000100001101000000000
321200222201021111021220222010
431112310011000201220000
530144413314020344300
6324533510331212520
715241665144144024
oct1526640500415000
9250881244256863
1058742351731200
1117798545162465
1267087b28a7140
1326a14c2b21b37
141071205c12384
156bd053d53a50
hex356d05021a00

58742351731200 has 240 divisors, whose sum is σ = 194149015632000. Its totient is φ = 15656770437120.

The previous prime is 58742351731177. The next prime is 58742351731237. The reversal of 58742351731200 is 213715324785.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 58742351731200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76378972 + ... + 77144228.

It is an arithmetic number, because the mean of its divisors is an integer number (808954231800).

Almost surely, 258742351731200 is an apocalyptic number.

58742351731200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58742351731200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97074507816000).

58742351731200 is an abundant number, since it is smaller than the sum of its proper divisors (135406663900800).

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

58742351731200 is a wasteful number, since it uses less digits than its factorization.

58742351731200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767287 (or 767266 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 58742351731200 in words is "fifty-eight trillion, seven hundred forty-two billion, three hundred fifty-one million, seven hundred thirty-one thousand, two hundred".