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89748299 is a prime number
BaseRepresentation
bin1010101100101…
…11001101001011
320020212200112002
411112113031023
5140433421144
612523341215
72136563564
oct526271513
9206780462
1089748299
114672a253
122608180b
1315794504
14bcc316b
157d2c14e
hex559734b

89748299 has 2 divisors, whose sum is σ = 89748300. Its totient is φ = 89748298.

The previous prime is 89748259. The next prime is 89748319. The reversal of 89748299 is 99284798.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89748299 - 224 = 72971083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89748259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44874149 + 44874150.

It is an arithmetic number, because the mean of its divisors is an integer number (44874150).

Almost surely, 289748299 is an apocalyptic number.

89748299 is a deficient number, since it is larger than the sum of its proper divisors (1).

89748299 is an equidigital number, since it uses as much as digits as its factorization.

89748299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 56.

The square root of 89748299 is about 9473.5578849765. The cubic root of 89748299 is about 447.7223164262.

The spelling of 89748299 in words is "eighty-nine million, seven hundred forty-eight thousand, two hundred ninety-nine".