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5532768220 = 2257231718251
BaseRepresentation
bin1010010011100011…
…10101011111011100
3112021120212202011111
411021301311133130
542312342040340
62313002231404
7254051516410
oct51161653734
915246782144
105532768220
11238a115721
1210a4ab5564
136a2347965
143a6b46d40
15225ae3aea
hex149c757dc

5532768220 has 48 divisors (see below), whose sum is σ = 13855984128. Its totient is φ = 1814472000.

The previous prime is 5532768203. The next prime is 5532768229. The reversal of 5532768220 is 228672355.

It is a super-2 number, since 2×55327682202 = 61223048352483936800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5532768229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855906 + ... + 862345.

It is an arithmetic number, because the mean of its divisors is an integer number (288666336).

Almost surely, 25532768220 is an apocalyptic number.

It is an amenable number.

5532768220 is an abundant number, since it is smaller than the sum of its proper divisors (8323215908).

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

5532768220 is a wasteful number, since it uses less digits than its factorization.

5532768220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718290 (or 1718288 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 5532768220 is about 74382.5800843181. The cubic root of 5532768220 is about 1768.6727812060.

The spelling of 5532768220 in words is "five billion, five hundred thirty-two million, seven hundred sixty-eight thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 644 805 1610 3220 1718251 3436502 6873004 8591255 12027757 17182510 24055514 34365020 39519773 48111028 60138785 79039546 120277570 158079092 197598865 240555140 276638411 395197730 553276822 790395460 1106553644 1383192055 2766384110 5532768220