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89388122 = 2199832393
BaseRepresentation
bin1010101001111…
…11010001011010
320020012101110012
411110333101122
5140340404442
612511521522
72133533525
oct524772132
9206171405
1089388122
114650368a
1225b292a2
13156995a5
14bc2bbbc
157caa582
hex553f45a

89388122 has 16 divisors (see below), whose sum is σ = 141341760. Its totient is φ = 42280992.

The previous prime is 89388109. The next prime is 89388137. The reversal of 89388122 is 22188398.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 89388122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36158 + ... + 38550.

It is an arithmetic number, because the mean of its divisors is an integer number (8833860).

Almost surely, 289388122 is an apocalyptic number.

89388122 is a deficient number, since it is larger than the sum of its proper divisors (51953638).

89388122 is a wasteful number, since it uses less digits than its factorization.

89388122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397.

The product of its digits is 55296, while the sum is 41.

The square root of 89388122 is about 9454.5291791818. The cubic root of 89388122 is about 447.1225818121.

The spelling of 89388122 in words is "eighty-nine million, three hundred eighty-eight thousand, one hundred twenty-two".

Divisors: 1 2 19 38 983 1966 2393 4786 18677 37354 45467 90934 2352319 4704638 44694061 89388122