Base | Representation |
---|---|
bin | 1010101010000… |
… | …01110010010110 |
3 | 20020012220120200 |
4 | 11111001302112 |
5 | 140341222142 |
6 | 12512041330 |
7 | 2133605541 |
oct | 525016226 |
9 | 206186520 |
10 | 89398422 |
11 | 465103a3 |
12 | 25b33246 |
13 | 156a1199 |
14 | bc31858 |
15 | 7cad64c |
hex | 5541c96 |
89398422 has 12 divisors (see below), whose sum is σ = 193696620. Its totient is φ = 29799468.
The previous prime is 89398417. The next prime is 89398423. The reversal of 89398422 is 22489398.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89398423) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2483272 + ... + 2483307.
It is an arithmetic number, because the mean of its divisors is an integer number (16141385).
Almost surely, 289398422 is an apocalyptic number.
89398422 is an abundant number, since it is smaller than the sum of its proper divisors (104298198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89398422 is a wasteful number, since it uses less digits than its factorization.
89398422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4966587 (or 4966584 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 89398422 is about 9455.0738759673. The cubic root of 89398422 is about 447.1397548086.
The spelling of 89398422 in words is "eighty-nine million, three hundred ninety-eight thousand, four hundred twenty-two".
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