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6723379968 = 2838754401
BaseRepresentation
bin1100100001011111…
…01010001100000000
3122100120020002102220
412100233222030000
5102232141124333
63031053211040
7325416533604
oct62057521400
918316202386
106723379968
112940199978
121377790a80
13831c02b56
1447ad11504
152953c78b3
hex190bea300

6723379968 has 36 divisors (see below), whose sum is σ = 17893997688. Its totient is φ = 2241126400.

The previous prime is 6723379961. The next prime is 6723379969. The reversal of 6723379968 is 8699733276.

It is not an unprimeable number, because it can be changed into a prime (6723379961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4376433 + ... + 4377968.

Almost surely, 26723379968 is an apocalyptic number.

It is an amenable number.

6723379968 is an abundant number, since it is smaller than the sum of its proper divisors (11170617720).

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

6723379968 is an equidigital number, since it uses as much as digits as its factorization.

6723379968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8754420 (or 8754406 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 60.

The square root of 6723379968 is about 81996.2192299133. The cubic root of 6723379968 is about 1887.3939211352.

The spelling of 6723379968 in words is "six billion, seven hundred twenty-three million, three hundred seventy-nine thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 8754401 17508802 26263203 35017604 52526406 70035208 105052812 140070416 210105624 280140832 420211248 560281664 840422496 1120563328 1680844992 2241126656 3361689984 6723379968