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2882240620 = 225720587433
BaseRepresentation
bin1010101111001011…
…1000000001101100
321102212102222211121
42223302320001230
521400323144440
61154000230324
7131265432610
oct25362700154
97385388747
102882240620
111249a4a046
1268530b3a4
1336c19342c
141d4b11340
1511d08234a
hexabcb806c

2882240620 has 24 divisors (see below), whose sum is σ = 6917377824. Its totient is φ = 988196736.

The previous prime is 2882240563. The next prime is 2882240623. The reversal of 2882240620 is 260422882.

It is not an unprimeable number, because it can be changed into a prime (2882240623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10293577 + ... + 10293856.

It is an arithmetic number, because the mean of its divisors is an integer number (288224076).

Almost surely, 22882240620 is an apocalyptic number.

2882240620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2882240620 is an abundant number, since it is smaller than the sum of its proper divisors (4035137204).

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

2882240620 is a wasteful number, since it uses less digits than its factorization.

2882240620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20587449 (or 20587447 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 2882240620 is about 53686.5031455765. The cubic root of 2882240620 is about 1423.1261912586.

The spelling of 2882240620 in words is "two billion, eight hundred eighty-two million, two hundred forty thousand, six hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 20587433 41174866 82349732 102937165 144112031 205874330 288224062 411748660 576448124 720560155 1441120310 2882240620