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89063866 = 2231936171
BaseRepresentation
bin1010100111100…
…00000110111010
320012120220122201
411103300012322
5140300020431
612500540414
72131013263
oct523600672
9205526581
1089063866
1146302001
12259b170a
13155b4b18
14bb8596a
157c44461
hex54f01ba

89063866 has 8 divisors (see below), whose sum is σ = 139404384. Its totient is φ = 42595740.

The previous prime is 89063857. The next prime is 89063893. The reversal of 89063866 is 66836098.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×890638663 (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 1936171 = 89063866 / (8 + 9 + 0 + 6 + 3 + 8 + 6 + 6).

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 968040 + ... + 968131.

It is an arithmetic number, because the mean of its divisors is an integer number (17425548).

Almost surely, 289063866 is an apocalyptic number.

89063866 is a deficient number, since it is larger than the sum of its proper divisors (50340518).

89063866 is a wasteful number, since it uses less digits than its factorization.

89063866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936196.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 89063866 is about 9437.3654162589. The cubic root of 89063866 is about 446.5812800570.

The spelling of 89063866 in words is "eighty-nine million, sixty-three thousand, eight hundred sixty-six".

Divisors: 1 2 23 46 1936171 3872342 44531933 89063866