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88900397 is a prime number
BaseRepresentation
bin1010100110010…
…00001100101101
320012021121102022
411103020030231
5140224303042
612453235525
72126432555
oct523101455
9205247368
1088900397
1146200203
1225932ba5
13155585b1
14bb42165
157c10cd2
hex54c832d

88900397 has 2 divisors, whose sum is σ = 88900398. Its totient is φ = 88900396.

The previous prime is 88900337. The next prime is 88900417. The reversal of 88900397 is 79300988.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81830116 + 7070281 = 9046^2 + 2659^2 .

It is a cyclic number.

It is not a de Polignac number, because 88900397 - 26 = 88900333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88900337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44450198 + 44450199.

It is an arithmetic number, because the mean of its divisors is an integer number (44450199).

Almost surely, 288900397 is an apocalyptic number.

It is an amenable number.

88900397 is a deficient number, since it is larger than the sum of its proper divisors (1).

88900397 is an equidigital number, since it uses as much as digits as its factorization.

88900397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 88900397 is about 9428.7007058237. The cubic root of 88900397 is about 446.3078923289.

The spelling of 88900397 in words is "eighty-eight million, nine hundred thousand, three hundred ninety-seven".