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6728052084 = 22313291487191
BaseRepresentation
bin1100100010000010…
…11110110101110100
3122100220000110101020
412101001132311310
5102234340131314
63031341301140
7325504333125
oct62101366564
918326013336
106728052084
1129428a0126
1213792647b0
13832b7a610
1447b7aa04c
152959ebda9
hex19105ed74

6728052084 has 48 divisors (see below), whose sum is σ = 17489377920. Its totient is φ = 1998783360.

The previous prime is 6728052083. The next prime is 6728052103. The reversal of 6728052084 is 4802508276.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6728052083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739072 + ... + 748119.

It is an arithmetic number, because the mean of its divisors is an integer number (364362040).

Almost surely, 26728052084 is an apocalyptic number.

It is an amenable number.

6728052084 is an abundant number, since it is smaller than the sum of its proper divisors (10761325836).

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

6728052084 is a wasteful number, since it uses less digits than its factorization.

6728052084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487240 (or 1487238 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 6728052084 is about 82024.7041079698. The cubic root of 6728052084 is about 1887.8310069253.

The spelling of 6728052084 in words is "six billion, seven hundred twenty-eight million, fifty-two thousand, eighty-four".

Divisors: 1 2 3 4 6 12 13 26 29 39 52 58 78 87 116 156 174 348 377 754 1131 1508 2262 4524 1487191 2974382 4461573 5948764 8923146 17846292 19333483 38666966 43128539 58000449 77333932 86257078 116000898 129385617 172514156 232001796 258771234 517542468 560671007 1121342014 1682013021 2242684028 3364026042 6728052084