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86494249468 = 221121131581479
BaseRepresentation
bin101000010001101110…
…1011000000111111100
322021020221012010111001
41100203131120013330
52404120011440333
6103422423540044
76151256663344
oct1204335300774
9267227163431
1086494249468
1133755826900
121491a8ba624
138205721393
144287483d24
1523b36d5b7d
hex14237581fc

86494249468 has 36 divisors (see below), whose sum is σ = 167848798320. Its totient is φ = 38967617920.

The previous prime is 86494249433. The next prime is 86494249487.

86494249468 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 736048 + ... + 845431.

It is an arithmetic number, because the mean of its divisors is an integer number (4662466620).

Almost surely, 286494249468 is an apocalyptic number.

It is an amenable number.

86494249468 is a deficient number, since it is larger than the sum of its proper divisors (81354548852).

86494249468 is a wasteful number, since it uses less digits than its factorization.

86494249468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581618 (or 1581605 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 64.

The spelling of 86494249468 in words is "eighty-six billion, four hundred ninety-four million, two hundred forty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 4 11 22 44 113 121 226 242 452 484 1243 2486 4972 13673 27346 54692 1581479 3162958 6325916 17396269 34792538 69585076 178707127 191358959 357414254 382717918 714828508 765435836 1965778397 3931556794 7863113588 21623562367 43247124734 86494249468