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55850048760 = 23351190746649
BaseRepresentation
bin110100000000111011…
…000001110011111000
312100011021201102212110
4310000323001303320
51403340103030020
641353540212320
74015005403332
oct640073016370
9170137642773
1055850048760
112175a9952a0
12a9a809a0a0
135360a55b3c
1429bb668452
1516bd25c8e0
hexd00ec1cf8

55850048760 has 128 divisors (see below), whose sum is σ = 182987424000. Its totient is φ = 13524188160.

The previous prime is 55850048729. The next prime is 55850048773. The reversal of 55850048760 is 6784005855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1173916 + ... + 1220564.

It is an arithmetic number, because the mean of its divisors is an integer number (1429589250).

Almost surely, 255850048760 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 55850048760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91493712000).

55850048760 is an abundant number, since it is smaller than the sum of its proper divisors (127137375240).

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

55850048760 is a wasteful number, since it uses less digits than its factorization.

55850048760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47581 (or 47577 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 48.

The spelling of 55850048760 in words is "fifty-five billion, eight hundred fifty million, forty-eight thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 907 1320 1814 2721 3628 4535 5442 7256 9070 9977 10884 13605 18140 19954 21768 27210 29931 36280 39908 46649 49885 54420 59862 79816 93298 99770 108840 119724 139947 149655 186596 199540 233245 239448 279894 299310 373192 399080 466490 513139 559788 598620 699735 932980 1026278 1119576 1197240 1399470 1539417 1865960 2052556 2565695 2798940 3078834 4105112 5131390 5597880 6157668 7697085 10262780 12315336 15394170 20525560 30788340 42310643 61576680 84621286 126931929 169242572 211553215 253863858 338485144 423106430 465417073 507727716 634659645 846212860 930834146 1015455432 1269319290 1396251219 1692425720 1861668292 2327085365 2538638580 2792502438 3723336584 4654170730 5077277160 5585004876 6981256095 9308341460 11170009752 13962512190 18616682920 27925024380 55850048760