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89339745 = 3511249223
BaseRepresentation
bin1010101001100…
…11011101100001
320020002221002110
411110303131201
5140332332440
612510505533
72133242505
oct524633541
9206087073
1089339745
1146480300
1225b052a9
1315680571
14bc18305
157c9b080
hex5533761

89339745 has 24 divisors (see below), whose sum is σ = 157123008. Its totient is φ = 43315360.

The previous prime is 89339717. The next prime is 89339759. The reversal of 89339745 is 54793398.

It is not a de Polignac number, because 89339745 - 27 = 89339617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89339694 and 89339703.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22797 + ... + 26426.

It is an arithmetic number, because the mean of its divisors is an integer number (6546792).

Almost surely, 289339745 is an apocalyptic number.

It is an amenable number.

89339745 is a deficient number, since it is larger than the sum of its proper divisors (67783263).

89339745 is a wasteful number, since it uses less digits than its factorization.

89339745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49253 (or 49242 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 89339745 is about 9451.9704294925. The cubic root of 89339745 is about 447.0419060953.

The spelling of 89339745 in words is "eighty-nine million, three hundred thirty-nine thousand, seven hundred forty-five".

Divisors: 1 3 5 11 15 33 55 121 165 363 605 1815 49223 147669 246115 541453 738345 1624359 2707265 5955983 8121795 17867949 29779915 89339745