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88898129 is a prime number
BaseRepresentation
bin1010100110001…
…11101001010001
320012021111022022
411103013221101
5140224220004
612453221225
72126423135
oct523075121
9205244268
1088898129
11461a9531
1225931815
1315557558
14bb413c5
157c102be
hex54c7a51

88898129 has 2 divisors, whose sum is σ = 88898130. Its totient is φ = 88898128.

The previous prime is 88898077. The next prime is 88898141. The reversal of 88898129 is 92189888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51051025 + 37847104 = 7145^2 + 6152^2 .

It is a cyclic number.

It is not a de Polignac number, because 88898129 - 212 = 88894033 is a prime.

It is not a weakly prime, because it can be changed into another prime (88898149) 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 as a sum of consecutive naturals, namely, 44449064 + 44449065.

It is an arithmetic number, because the mean of its divisors is an integer number (44449065).

Almost surely, 288898129 is an apocalyptic number.

It is an amenable number.

88898129 is a deficient number, since it is larger than the sum of its proper divisors (1).

88898129 is an equidigital number, since it uses as much as digits as its factorization.

88898129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 53.

The square root of 88898129 is about 9428.5804339784. The cubic root of 88898129 is about 446.3040969394.

The spelling of 88898129 in words is "eighty-eight million, eight hundred ninety-eight thousand, one hundred twenty-nine".