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89228398 = 277189767
BaseRepresentation
bin1010101000110…
…00010001101110
320012220021100111
411110120101232
5140320302043
612504250234
72132300050
oct524302156
9205807314
1089228398
1146404686
1225a7097a
131564198c
14bbc98d0
157c7809d
hex551846e

89228398 has 16 divisors (see below), whose sum is σ = 155119104. Its totient is φ = 37701720.

The previous prime is 89228387. The next prime is 89228401. The reversal of 89228398 is 89382298.

It is a congruent number.

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, 43890 + ... + 45877.

It is an arithmetic number, because the mean of its divisors is an integer number (9694944).

Almost surely, 289228398 is an apocalyptic number.

89228398 is a deficient number, since it is larger than the sum of its proper divisors (65890706).

89228398 is a wasteful number, since it uses less digits than its factorization.

89228398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89847.

The product of its digits is 497664, while the sum is 49.

The square root of 89228398 is about 9446.0784455773. The cubic root of 89228398 is about 446.8561079793.

The spelling of 89228398 in words is "eighty-nine million, two hundred twenty-eight thousand, three hundred ninety-eight".

Divisors: 1 2 7 14 71 142 497 994 89767 179534 628369 1256738 6373457 12746914 44614199 89228398