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84497867248 = 2419726807699
BaseRepresentation
bin100111010110001110…
…1110010000111110000
322002002210122101220211
41032230131302013300
52341022423222443
6102452350313504
76050636010124
oct1165435620760
9262083571824
1084497867248
1132920930343
12144621b8894
137c77c42922
14413828b584
1522e82da19d
hex13ac7721f0

84497867248 has 20 divisors (see below), whose sum is σ = 164545662600. Its totient is φ = 42034470464.

The previous prime is 84497867239. The next prime is 84497867309. The reversal of 84497867248 is 84276879448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13400698 + ... + 13407001.

It is an arithmetic number, because the mean of its divisors is an integer number (8227283130).

Almost surely, 284497867248 is an apocalyptic number.

It is an amenable number.

84497867248 is a deficient number, since it is larger than the sum of its proper divisors (80047795352).

84497867248 is a wasteful number, since it uses less digits than its factorization.

84497867248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26807904 (or 26807898 counting only the distinct ones).

The product of its digits is 173408256, while the sum is 67.

The spelling of 84497867248 in words is "eighty-four billion, four hundred ninety-seven million, eight hundred sixty-seven thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 197 394 788 1576 3152 26807699 53615398 107230796 214461592 428923184 5281116703 10562233406 21124466812 42248933624 84497867248