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2768112 = 243247409
BaseRepresentation
bin1010100011110011110000
312012122010200
422203303300
51202034422
6135155200
732346204
oct12436360
95178120
102768112
1116207a6
12b15b00
1375bc49
14520b04
1539a2ac
hex2a3cf0

2768112 has 60 divisors (see below), whose sum is σ = 7931040. Its totient is φ = 900864.

The previous prime is 2768071. The next prime is 2768123. The reversal of 2768112 is 2118672.

2768112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6564 + ... + 6972.

It is an arithmetic number, because the mean of its divisors is an integer number (132184).

22768112 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 2768112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3965520).

2768112 is an abundant number, since it is smaller than the sum of its proper divisors (5162928).

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

2768112 is a wasteful number, since it uses less digits than its factorization.

2768112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 461 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 2768112 is about 1663.7644063989. The cubic root of 2768112 is about 140.4088727439.

The spelling of 2768112 in words is "two million, seven hundred sixty-eight thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 47 48 72 94 141 144 188 282 376 409 423 564 752 818 846 1128 1227 1636 1692 2256 2454 3272 3384 3681 4908 6544 6768 7362 9816 14724 19223 19632 29448 38446 57669 58896 76892 115338 153784 173007 230676 307568 346014 461352 692028 922704 1384056 2768112