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52794169792 = 2671310784719
BaseRepresentation
bin110001001010110001…
…110001100111000000
312001021022112200222221
4301022301301213000
51331110301413132
640130414140424
73546201016240
oct611261614700
9161238480887
1052794169792
1120431a29191
12a2947b1714
134c94908330
1427ab877b20
15158ed2be97
hexc4ac719c0

52794169792 has 112 divisors (see below), whose sum is σ = 130146186240. Its totient is φ = 20690168832.

The previous prime is 52794169759. The next prime is 52794169793. The reversal of 52794169792 is 29796149725.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 52794169792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52794169793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580809 + ... + 665527.

It is an arithmetic number, because the mean of its divisors is an integer number (1162019520).

Almost surely, 252794169792 is an apocalyptic number.

52794169792 is a gapful number since it is divisible by the number (52) 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 52794169792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65073093120).

52794169792 is an abundant number, since it is smaller than the sum of its proper divisors (77352016448).

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

52794169792 is a wasteful number, since it uses less digits than its factorization.

52794169792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84858 (or 84848 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 61.

The spelling of 52794169792 in words is "fifty-two billion, seven hundred ninety-four million, one hundred sixty-nine thousand, seven hundred ninety-two".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 107 112 182 208 214 224 364 416 428 448 728 749 832 856 1391 1456 1498 1712 2782 2912 2996 3424 5564 5824 5992 6848 9737 11128 11984 19474 22256 23968 38948 44512 47936 77896 84719 89024 155792 169438 311584 338876 593033 623168 677752 1101347 1186066 1355504 2202694 2372132 2711008 4405388 4744264 5422016 7709429 8810776 9064933 9488528 15418858 17621552 18129866 18977056 30837716 35243104 36259732 37954112 61675432 63454531 70486208 72519464 117844129 123350864 126909062 145038928 235688258 246701728 253818124 290077856 471376516 493403456 507636248 580155712 824908903 942753032 1015272496 1649817806 1885506064 2030544992 3299635612 3771012128 4061089984 6599271224 7542024256 13198542448 26397084896 52794169792