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86376644667292 = 22717769235973393
BaseRepresentation
bin10011101000111100100001…
…001110001110011110011100
3102022211112012212210010002111
4103220330201032032132130
542310143332013323132
6503412514402003404
724123335530355530
oct2350744116163634
9368745185703074
1086376644667292
1125582147097831
129830457646564
133927389c6b945
14174891ab9dbc0
159ebcc4bbb647
hex4e8f2138e79c

86376644667292 has 48 divisors (see below), whose sum is σ = 183153109487040. Its totient is φ = 34795692490752.

The previous prime is 86376644667193. The next prime is 86376644667301. The reversal of 86376644667292 is 29276644667368.

It is a super-3 number, since 3×863766446672923 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 117620653 + ... + 118352740.

It is an arithmetic number, because the mean of its divisors is an integer number (3815689780980).

Almost surely, 286376644667292 is an apocalyptic number.

It is an amenable number.

86376644667292 is an abundant number, since it is smaller than the sum of its proper divisors (96776464819748).

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

86376644667292 is a wasteful number, since it uses less digits than its factorization.

86376644667292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235974190 (or 235974188 counting only the distinct ones).

The product of its digits is 5267275776, while the sum is 76.

Adding to 86376644667292 its sum of digits (76), we get a palindrome (86376644667368).

The spelling of 86376644667292 in words is "eighty-six trillion, three hundred seventy-six billion, six hundred forty-four million, six hundred sixty-seven thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 769 1538 3076 5383 10766 13073 21532 26146 52292 91511 183022 366044 235973393 471946786 943893572 1651813751 3303627502 4011547681 6607255004 8023095362 16046190724 28080833767 56161667534 112323335068 181463539217 362927078434 725854156868 1270244774519 2540489549038 3084880166689 5080979098076 6169760333378 12339520666756 21594161166823 43188322333646 86376644667292