Base | Representation |
---|---|
bin | 1010101000101… |
… | …11011110111101 |
3 | 20012220002220011 |
4 | 11110113132331 |
5 | 140320201044 |
6 | 12504223221 |
7 | 2132254426 |
oct | 524273675 |
9 | 205802804 |
10 | 89225149 |
11 | 464021a2 |
12 | 25a6ab11 |
13 | 15640360 |
14 | bbc864d |
15 | 7c77134 |
hex | 55177bd |
89225149 has 8 divisors (see below), whose sum is σ = 96172832. Its totient is φ = 82289520.
The previous prime is 89225113. The next prime is 89225177. The reversal of 89225149 is 94152298.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 89225149 - 27 = 89225021 is a prime.
It is a super-2 number, since 2×892251492 = 15922254428144402, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89225849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17662 + ... + 22144.
It is an arithmetic number, because the mean of its divisors is an integer number (12021604).
Almost surely, 289225149 is an apocalyptic number.
It is an amenable number.
89225149 is a deficient number, since it is larger than the sum of its proper divisors (6947683).
89225149 is a wasteful number, since it uses less digits than its factorization.
89225149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6027.
The product of its digits is 51840, while the sum is 40.
The square root of 89225149 is about 9445.9064678833. The cubic root of 89225149 is about 446.8506842459.
The spelling of 89225149 in words is "eighty-nine million, two hundred twenty-five thousand, one hundred forty-nine".
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