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86688284796 = 22328532822987
BaseRepresentation
bin101000010111100000…
…1100100000001111100
322021202110022010220200
41100233001210001330
52410014200103141
6103453554443500
76156134156121
oct1205701440174
9267673263820
1086688284796
1133845305483
1214973893590
13823699a799
1442a5152748
1523c5762ab6
hex142f06407c

86688284796 has 36 divisors (see below), whose sum is σ = 219385689432. Its totient is φ = 28862208864.

The previous prime is 86688284791. The next prime is 86688284797. The reversal of 86688284796 is 69748288668.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86688284791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1380786 + ... + 1442201.

Almost surely, 286688284796 is an apocalyptic number.

It is an amenable number.

86688284796 is an abundant number, since it is smaller than the sum of its proper divisors (132697404636).

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

86688284796 is a wasteful number, since it uses less digits than its factorization.

86688284796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823850 (or 2823845 counting only the distinct ones).

The product of its digits is 445906944, while the sum is 72.

The spelling of 86688284796 in words is "eighty-six billion, six hundred eighty-eight million, two hundred eighty-four thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 853 1706 2559 3412 5118 7677 10236 15354 30708 2822987 5645974 8468961 11291948 16937922 25406883 33875844 50813766 101627532 2408007911 4816015822 7224023733 9632031644 14448047466 21672071199 28896094932 43344142398 86688284796