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3002254820 = 225150112741
BaseRepresentation
bin1011001011110010…
…1100010111100100
321202020021100100222
42302330230113210
522122034123240
61213524423512
7134253513335
oct26274542744
97666240328
103002254820
111300770534
126b9547b98
1338acc3956
14206a3228c
1512888beb5
hexb2f2c5e4

3002254820 has 12 divisors (see below), whose sum is σ = 6304735164. Its totient is φ = 1200901920.

The previous prime is 3002254819. The next prime is 3002254831. The reversal of 3002254820 is 284522003.

It can be written as a sum of positive squares in 2 ways, for example, as 2324589796 + 677665024 = 48214^2 + 26032^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3002254820.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 75056351 + ... + 75056390.

It is an arithmetic number, because the mean of its divisors is an integer number (525394597).

Almost surely, 23002254820 is an apocalyptic number.

It is an amenable number.

3002254820 is an abundant number, since it is smaller than the sum of its proper divisors (3302480344).

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

3002254820 is a wasteful number, since it uses less digits than its factorization.

3002254820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150112750 (or 150112748 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3002254820 is about 54792.8354805626. The cubic root of 3002254820 is about 1442.6108146153.

Adding to 3002254820 its reverse (284522003), we get a palindrome (3286776823).

The spelling of 3002254820 in words is "three billion, two million, two hundred fifty-four thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 150112741 300225482 600450964 750563705 1501127410 3002254820