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52886704484736 = 273394671616443
BaseRepresentation
bin11000000011001101001010…
…01110111111000110000000
320221020220211100221001011000
430001212211032333012000
523412443432322002421
6304251452220452000
714065636560611433
oct1401464516770600
9227226740831130
1052886704484736
1115940141a23321
125b2196a3aa000
13236826c084045
14d0ba3178b81a
1561aa87ce2226
hex3019a53bf180

52886704484736 has 128 divisors (see below), whose sum is σ = 156105816278400. Its totient is φ = 17627028447744.

The previous prime is 52886704484701. The next prime is 52886704484807. The reversal of 52886704484736 is 63748440768825.

52886704484736 is a `hidden beast` number, since 5 + 2 + 8 + 8 + 6 + 70 + 4 + 484 + 73 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×528867044847362 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31909731 + ... + 33526173.

It is an arithmetic number, because the mean of its divisors is an integer number (1219576689675).

Almost surely, 252886704484736 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 52886704484736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78052908139200).

52886704484736 is an abundant number, since it is smaller than the sum of its proper divisors (103219111793664).

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

52886704484736 is a wasteful number, since it uses less digits than its factorization.

52886704484736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625933 (or 1625915 counting only the distinct ones).

The product of its (nonzero) digits is 1734082560, while the sum is 72.

The spelling of 52886704484736 in words is "fifty-two trillion, eight hundred eighty-six billion, seven hundred four million, four hundred eighty-four thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1728 3456 9467 18934 28401 37868 56802 75736 85203 113604 151472 170406 227208 255609 302944 340812 454416 511218 605888 681624 908832 1022436 1211776 1363248 1616443 1817664 2044872 2726496 3232886 3635328 4089744 4849329 5452992 6465772 8179488 9698658 10905984 12931544 14547987 16358976 19397316 25863088 29095974 32717952 38794632 43643961 51726176 58191948 77589264 87287922 103452352 116383896 155178528 174575844 206904704 232767792 310357056 349151688 465535584 620714112 698303376 931071168 1396606752 1862142336 2793213504 5586427008 15302865881 30605731762 45908597643 61211463524 91817195286 122422927048 137725792929 183634390572 244845854096 275451585858 367268781144 413177378787 489691708192 550903171716 734537562288 826354757574 979383416384 1101806343432 1469075124576 1652709515148 1958766832768 2203612686864 2938150249152 3305419030296 4407225373728 5876300498304 6610838060592 8814450747456 13221676121184 17628901494912 26443352242368 52886704484736