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2823075772 = 221164160813
BaseRepresentation
bin1010100001000100…
…1011011110111100
321021202010002220221
42220101023132330
521240201411042
61144044151124
7126646514416
oct25021133674
97252102827
102823075772
111219609680
126695384a4
1335cb4964a
141cad0d9b6
15117c96d67
hexa844b7bc

2823075772 has 12 divisors (see below), whose sum is σ = 5389508376. Its totient is φ = 1283216240.

The previous prime is 2823075713. The next prime is 2823075779. The reversal of 2823075772 is 2775703282.

2823075772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823075779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32080363 + ... + 32080450.

It is an arithmetic number, because the mean of its divisors is an integer number (449125698).

Almost surely, 22823075772 is an apocalyptic number.

2823075772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2823075772 is a deficient number, since it is larger than the sum of its proper divisors (2566432604).

2823075772 is a wasteful number, since it uses less digits than its factorization.

2823075772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64160828 (or 64160826 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 2823075772 is about 53132.6243658263. The cubic root of 2823075772 is about 1413.3211071734.

The spelling of 2823075772 in words is "two billion, eight hundred twenty-three million, seventy-five thousand, seven hundred seventy-two".

Divisors: 1 2 4 11 22 44 64160813 128321626 256643252 705768943 1411537886 2823075772