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2052242988 = 223237435663
BaseRepresentation
bin111101001010010…
…1011111000101100
312022000122202010120
41322110223320230
513200333233423
6535350404540
7101566530465
oct17224537054
95260582116
102052242988
1196348a594
12493360750
13269239683
141567b7d6c
15c0281ee3
hex7a52be2c

2052242988 has 24 divisors (see below), whose sum is σ = 4996766208. Its totient is φ = 654338256.

The previous prime is 2052242957. The next prime is 2052242989. The reversal of 2052242988 is 8892422502.

It is not an unprimeable number, because it can be changed into a prime (2052242989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3717556 + ... + 3718107.

It is an arithmetic number, because the mean of its divisors is an integer number (208198592).

Almost surely, 22052242988 is an apocalyptic number.

It is an amenable number.

2052242988 is an abundant number, since it is smaller than the sum of its proper divisors (2944523220).

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

2052242988 is a wasteful number, since it uses less digits than its factorization.

2052242988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7435693 (or 7435691 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2052242988 is about 45301.6885778003. The cubic root of 2052242988 is about 1270.7972318884.

The spelling of 2052242988 in words is "two billion, fifty-two million, two hundred forty-two thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 7435663 14871326 22306989 29742652 44613978 89227956 171020249 342040498 513060747 684080996 1026121494 2052242988