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8342271984 = 243173797333
BaseRepresentation
bin1111100010011110…
…01111011111110000
3210112101110022210110
413301033033133300
5114041110200414
63455443501320
7413505066444
oct76117173760
923471408713
108342271984
1135a0aa4462
121749987840
13a2c421917
14591d22824
1533c5a9459
hex1f13cf7f0

8342271984 has 20 divisors (see below), whose sum is σ = 21550869416. Its totient is φ = 2780757312.

The previous prime is 8342271923. The next prime is 8342271997. The reversal of 8342271984 is 4891722438.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 173797333 = 8342271984 / (8 + 3 + 4 + 2 + 2 + 7 + 1 + 9 + 8 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86898619 + ... + 86898714.

Almost surely, 28342271984 is an apocalyptic number.

It is an amenable number.

8342271984 is an abundant number, since it is smaller than the sum of its proper divisors (13208597432).

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

8342271984 is a wasteful number, since it uses less digits than its factorization.

8342271984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173797344 (or 173797338 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 8342271984 is about 91336.0388017786. The cubic root of 8342271984 is about 2028.1252952166.

The spelling of 8342271984 in words is "eight billion, three hundred forty-two million, two hundred seventy-one thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 173797333 347594666 521391999 695189332 1042783998 1390378664 2085567996 2780757328 4171135992 8342271984