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88896089 = 372402597
BaseRepresentation
bin1010100110001…
…11001001011001
320012021101111202
411103013021121
5140224133324
612453203545
72126414162
oct523071131
9205241452
1088896089
11461a7a47
12259305b5
1315556649
14bb40769
157c0e8ae
hex54c7259

88896089 has 4 divisors (see below), whose sum is σ = 91298724. Its totient is φ = 86493456.

The previous prime is 88896061. The next prime is 88896091. The reversal of 88896089 is 98069888.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60964864 + 27931225 = 7808^2 + 5285^2 .

It is a cyclic number.

It is not a de Polignac number, because 88896089 - 224 = 72118873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88896019) by changing a digit.

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, 1201262 + ... + 1201335.

It is an arithmetic number, because the mean of its divisors is an integer number (22824681).

Almost surely, 288896089 is an apocalyptic number.

It is an amenable number.

88896089 is a deficient number, since it is larger than the sum of its proper divisors (2402635).

88896089 is a wasteful number, since it uses less digits than its factorization.

88896089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402634.

The product of its (nonzero) digits is 1990656, while the sum is 56.

The square root of 88896089 is about 9428.4722516429. The cubic root of 88896089 is about 446.3006830418.

The spelling of 88896089 in words is "eighty-eight million, eight hundred ninety-six thousand, eighty-nine".

Divisors: 1 37 2402597 88896089