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89254871 is a prime number
BaseRepresentation
bin1010101000111…
…10101111010111
320012221121122222
411110132233113
5140322123441
612505012555
72132440166
oct524365727
9205847588
1089254871
1146422562
1225a8415b
1315650a44
14bbd53dd
157c80d4b
hex551ebd7

89254871 has 2 divisors, whose sum is σ = 89254872. Its totient is φ = 89254870.

The previous prime is 89254861. The next prime is 89254877. The reversal of 89254871 is 17845298.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89254871 - 210 = 89253847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89254877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44627435 + 44627436.

It is an arithmetic number, because the mean of its divisors is an integer number (44627436).

Almost surely, 289254871 is an apocalyptic number.

89254871 is a deficient number, since it is larger than the sum of its proper divisors (1).

89254871 is an equidigital number, since it uses as much as digits as its factorization.

89254871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 44.

The square root of 89254871 is about 9447.4796109862. The cubic root of 89254871 is about 446.9002958996.

The spelling of 89254871 in words is "eighty-nine million, two hundred fifty-four thousand, eight hundred seventy-one".