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89458349 is a prime number
BaseRepresentation
bin1010101010100…
…00011010101101
320020022221210012
411111100122231
5140400131344
612513223005
72134245341
oct525203255
9206287705
1089458349
1146551422
1225b61a65
13156c2546
14bc49621
157cc129e
hex55506ad

89458349 has 2 divisors, whose sum is σ = 89458350. Its totient is φ = 89458348.

The previous prime is 89458331. The next prime is 89458357. The reversal of 89458349 is 94385498.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86955625 + 2502724 = 9325^2 + 1582^2 .

It is a cyclic number.

It is not a de Polignac number, because 89458349 - 28 = 89458093 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 89458297 and 89458306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89458309) 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, 44729174 + 44729175.

It is an arithmetic number, because the mean of its divisors is an integer number (44729175).

Almost surely, 289458349 is an apocalyptic number.

It is an amenable number.

89458349 is a deficient number, since it is larger than the sum of its proper divisors (1).

89458349 is an equidigital number, since it uses as much as digits as its factorization.

89458349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 50.

The square root of 89458349 is about 9458.2423842911. The cubic root of 89458349 is about 447.2396438161.

The spelling of 89458349 in words is "eighty-nine million, four hundred fifty-eight thousand, three hundred forty-nine".