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88116487 is a prime number
BaseRepresentation
bin1010100000010…
…00110100000111
320010210210002121
411100020310013
5140024211422
612424350411
72116656244
oct520106407
9203723077
1088116487
1145815248
1225615407
1315342844
14b9ba5cb
157b088c7
hex5408d07

88116487 has 2 divisors, whose sum is σ = 88116488. Its totient is φ = 88116486.

The previous prime is 88116481. The next prime is 88116517. The reversal of 88116487 is 78461188.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88116487 - 27 = 88116359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88116481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44058243 + 44058244.

It is an arithmetic number, because the mean of its divisors is an integer number (44058244).

Almost surely, 288116487 is an apocalyptic number.

88116487 is a deficient number, since it is larger than the sum of its proper divisors (1).

88116487 is an equidigital number, since it uses as much as digits as its factorization.

88116487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 43.

The square root of 88116487 is about 9387.0382443026. The cubic root of 88116487 is about 444.9921927680.

The spelling of 88116487 in words is "eighty-eight million, one hundred sixteen thousand, four hundred eighty-seven".