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88494397 is a prime number
BaseRepresentation
bin1010100011001…
…01000100111101
320011111222111021
411101211010331
5140123310042
612440424141
72123122105
oct521450475
9204458437
1088494397
1145a53172
1225778051
1315445864
14ba78205
157b80867
hex546513d

88494397 has 2 divisors, whose sum is σ = 88494398. Its totient is φ = 88494396.

The previous prime is 88494389. The next prime is 88494431. The reversal of 88494397 is 79349488.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87871876 + 622521 = 9374^2 + 789^2 .

It is a cyclic number.

It is not a de Polignac number, because 88494397 - 23 = 88494389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88494377) 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, 44247198 + 44247199.

It is an arithmetic number, because the mean of its divisors is an integer number (44247199).

Almost surely, 288494397 is an apocalyptic number.

It is an amenable number.

88494397 is a deficient number, since it is larger than the sum of its proper divisors (1).

88494397 is an equidigital number, since it uses as much as digits as its factorization.

88494397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 52.

The square root of 88494397 is about 9407.1460603097. The cubic root of 88494397 is about 445.6274396155.

The spelling of 88494397 in words is "eighty-eight million, four hundred ninety-four thousand, three hundred ninety-seven".