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2745852688 = 241934911811
BaseRepresentation
bin1010001110101010…
…0110001100010000
321002100210202202201
42203222212030100
521110414241223
61132245052544
7125021235265
oct24352461420
97070722681
102745852688
111189a64847
126476b7154
13349b4c207
141c096b26c
151110e0ead
hexa3aa6310

2745852688 has 40 divisors (see below), whose sum is σ = 5361505056. Its totient is φ = 1362278400.

The previous prime is 2745852671. The next prime is 2745852721. The reversal of 2745852688 is 8862585472.

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 7 ways as a sum of consecutive naturals, for example, 1515303 + ... + 1517113.

Almost surely, 22745852688 is an apocalyptic number.

It is an amenable number.

2745852688 is a deficient number, since it is larger than the sum of its proper divisors (2615652368).

2745852688 is a wasteful number, since it uses less digits than its factorization.

2745852688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503 (or 2497 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 55.

The square root of 2745852688 is about 52400.8844200172. The cubic root of 2745852688 is about 1400.3150121074.

The spelling of 2745852688 in words is "two billion, seven hundred forty-five million, eight hundred fifty-two thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 193 386 491 772 982 1544 1811 1964 3088 3622 3928 7244 7856 14488 28976 94763 189526 349523 379052 699046 758104 889201 1398092 1516208 1778402 2796184 3556804 5592368 7113608 14227216 171615793 343231586 686463172 1372926344 2745852688