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89938201 is a prime number
BaseRepresentation
bin1010101110001…
…01100100011001
320021020100000111
411113011210121
5141011010301
612531404321
72141314333
oct527054431
9207210014
1089938201
11468499a1
12261536a1
131582ca92
14bd32453
157d68551
hex55c5919

89938201 has 2 divisors, whose sum is σ = 89938202. Its totient is φ = 89938200.

The previous prime is 89938141. The next prime is 89938253. The reversal of 89938201 is 10283998.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66667225 + 23270976 = 8165^2 + 4824^2 .

It is a cyclic number.

It is not a de Polignac number, because 89938201 - 219 = 89413913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89938291) 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, 44969100 + 44969101.

It is an arithmetic number, because the mean of its divisors is an integer number (44969101).

Almost surely, 289938201 is an apocalyptic number.

It is an amenable number.

89938201 is a deficient number, since it is larger than the sum of its proper divisors (1).

89938201 is an equidigital number, since it uses as much as digits as its factorization.

89938201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 89938201 is about 9483.5753279024. The cubic root of 89938201 is about 448.0378784539.

The spelling of 89938201 in words is "eighty-nine million, nine hundred thirty-eight thousand, two hundred one".