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10728882760 = 2351914116951
BaseRepresentation
bin10011111110111110…
…11100001001001000
31000200201021201022011
421333133130021020
5133433043222020
64532341105304
7526604666401
oct117737341110
930621251264
1010728882760
1146061a1462
1220b50b8234
13101ca0014b
1473ac989a8
1542bd8835a
hex27f7dc248

10728882760 has 32 divisors (see below), whose sum is σ = 25410513600. Its totient is φ = 4065681600.

The previous prime is 10728882667. The next prime is 10728882761. The reversal of 10728882760 is 6728882701.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10728882761) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7057716 + ... + 7059235.

It is an arithmetic number, because the mean of its divisors is an integer number (794078550).

Almost surely, 210728882760 is an apocalyptic number.

10728882760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10728882760 is an abundant number, since it is smaller than the sum of its proper divisors (14681630840).

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

10728882760 is a wasteful number, since it uses less digits than its factorization.

10728882760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14116981 (or 14116977 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 10728882760 in words is "ten billion, seven hundred twenty-eight million, eight hundred eighty-two thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 14116951 28233902 56467804 70584755 112935608 141169510 268222069 282339020 536444138 564678040 1072888276 1341110345 2145776552 2682220690 5364441380 10728882760