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2755767248 = 241313248881
BaseRepresentation
bin1010010001000001…
…1010101111010000
321010001110110222122
42210100122233100
521120434022443
61133241353412
7125201430563
oct24420325720
97101413878
102755767248
1111946167a3
1264aa98868
1334bc10c10
141c1dcc4da
15111ded968
hexa441abd0

2755767248 has 20 divisors (see below), whose sum is σ = 5750014788. Its totient is φ = 1271892480.

The previous prime is 2755767197. The next prime is 2755767251. The reversal of 2755767248 is 8427675572.

It can be written as a sum of positive squares in 2 ways, for example, as 526794304 + 2228972944 = 22952^2 + 47212^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2755767248.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6624233 + ... + 6624648.

Almost surely, 22755767248 is an apocalyptic number.

It is an amenable number.

2755767248 is an abundant number, since it is smaller than the sum of its proper divisors (2994247540).

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

2755767248 is a wasteful number, since it uses less digits than its factorization.

2755767248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13248902 (or 13248896 counting only the distinct ones).

The product of its digits is 6585600, while the sum is 53.

The square root of 2755767248 is about 52495.4021605702. The cubic root of 2755767248 is about 1401.9983787831.

The spelling of 2755767248 in words is "two billion, seven hundred fifty-five million, seven hundred sixty-seven thousand, two hundred forty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 13248881 26497762 52995524 105991048 172235453 211982096 344470906 688941812 1377883624 2755767248