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6720030708384 = 2537107142365677
BaseRepresentation
bin110000111001010000100…
…0010110001001010100000
3212210102120111100100212110
41201302201002301022200
51340100110330132014
622143050043555320
71262335424360340
oct141624102611240
925712514310773
106720030708384
112160a491647a4
1290647882bb40
13399908666bb6
141933734d0d20
15b9c0b824d59
hex61ca10b12a0

6720030708384 has 192 divisors, whose sum is σ = 20363113967616. Its totient is φ = 1900699167744.

The previous prime is 6720030708373. The next prime is 6720030708407. The reversal of 6720030708384 is 4838070300276.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102286554 + ... + 102352230.

It is an arithmetic number, because the mean of its divisors is an integer number (106057885248).

Almost surely, 26720030708384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6720030708384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10181556983808).

6720030708384 is an abundant number, since it is smaller than the sum of its proper divisors (13643083259232).

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

6720030708384 is a wasteful number, since it uses less digits than its factorization.

6720030708384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67227 (or 67219 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 6720030708384 in words is "six trillion, seven hundred twenty billion, thirty million, seven hundred eight thousand, three hundred eighty-four".