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2868595089 = 33761461919
BaseRepresentation
bin1010101011111011…
…0100100110010001
321101220202201200120
42222332310212101
521333330020324
61152351540453
7131041440663
oct25276644621
97356681616
102868595089
111242279a48
1268082a729
133693c6459
141d2d9c533
1511bc89179
hexaafb4991

2868595089 has 32 divisors (see below), whose sum is σ = 4005576960. Its totient is φ = 1824249600.

The previous prime is 2868595073. The next prime is 2868595099. The reversal of 2868595089 is 9805958682.

It is not a de Polignac number, because 2868595089 - 24 = 2868595073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2868595049) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3120972 + ... + 3121890.

It is an arithmetic number, because the mean of its divisors is an integer number (125174280).

Almost surely, 22868595089 is an apocalyptic number.

It is an amenable number.

2868595089 is a deficient number, since it is larger than the sum of its proper divisors (1136981871).

2868595089 is a wasteful number, since it uses less digits than its factorization.

2868595089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481.

The product of its (nonzero) digits is 12441600, while the sum is 60.

The square root of 2868595089 is about 53559.2670692944. The cubic root of 2868595089 is about 1420.8767793237.

The spelling of 2868595089 in words is "two billion, eight hundred sixty-eight million, five hundred ninety-five thousand, eighty-nine".

Divisors: 1 3 37 61 111 183 461 919 1383 2257 2757 6771 17057 28121 34003 51171 56059 84363 102009 168177 423659 1040477 1270977 2074183 3121431 6222549 15675383 25843199 47026149 77529597 956198363 2868595089