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2886775112 = 2313193143821
BaseRepresentation
bin1010110000010000…
…1011000101001000
321110011222100222202
42230010023011020
521403003300422
61154241335332
7131352116654
oct25404130510
97404870882
102886775112
111251566961
12686937548
133700c0370
141d5571a64
1511d67ab92
hexac10b148

2886775112 has 32 divisors (see below), whose sum is σ = 5859308280. Its totient is φ = 1325445120.

The previous prime is 2886775097. The next prime is 2886775147. The reversal of 2886775112 is 2115776882.

It can be written as a sum of positive squares in 4 ways, for example, as 1414211236 + 1472563876 = 37606^2 + 38374^2 .

It is a super-2 number, since 2×28867751122 = 16666941094525225088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51839 + ... + 91982.

Almost surely, 22886775112 is an apocalyptic number.

It is an amenable number.

2886775112 is an abundant number, since it is smaller than the sum of its proper divisors (2972533168).

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

2886775112 is a wasteful number, since it uses less digits than its factorization.

2886775112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144033 (or 144029 counting only the distinct ones).

The product of its digits is 376320, while the sum is 47.

The square root of 2886775112 is about 53728.7177587554. The cubic root of 2886775112 is about 1423.8721124576.

The spelling of 2886775112 in words is "two billion, eight hundred eighty-six million, seven hundred seventy-five thousand, one hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 193 386 772 1544 2509 5018 10036 20072 143821 287642 575284 1150568 1869673 3739346 7478692 14957384 27757453 55514906 111029812 222059624 360846889 721693778 1443387556 2886775112