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88028361190 = 25711891284523
BaseRepresentation
bin101000111111011100…
…1100011000111100110
322102012211220002010201
41101332321203013212
52420240230024230
6104234545141114
76234265503310
oct1217671430746
9272184802121
1088028361190
1134372795730
121508862a79a
1383bb4c7cb3
1443911067b0
15245321c5ca
hex147ee631e6

88028361190 has 64 divisors (see below), whose sum is σ = 199769172480. Its totient is φ = 27129104640.

The previous prime is 88028361163. The next prime is 88028361209. The reversal of 88028361190 is 9116382088.

It is a super-2 number, since 2×880283611902 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88028361190.

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, 573732 + ... + 710791.

It is an arithmetic number, because the mean of its divisors is an integer number (3121393320).

Almost surely, 288028361190 is an apocalyptic number.

88028361190 is an abundant number, since it is smaller than the sum of its proper divisors (111740811290).

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

88028361190 is a wasteful number, since it uses less digits than its factorization.

88028361190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284637.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 88028361190 in words is "eighty-eight billion, twenty-eight million, three hundred sixty-one thousand, one hundred ninety".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 89 110 154 178 385 445 623 770 890 979 1246 1958 3115 4895 6230 6853 9790 13706 34265 68530 1284523 2569046 6422615 8991661 12845230 14129753 17983322 28259506 44958305 70648765 89916610 98908271 114322547 141297530 197816542 228645094 494541355 571612735 800257829 989082710 1143225470 1257548017 1600515658 2515096034 4001289145 6287740085 8002578290 8802836119 12575480170 17605672238 44014180595 88028361190