Base | Representation |
---|---|
bin | 1010101010011… |
… | …10010010000111 |
3 | 20020022111210102 |
4 | 11111032102013 |
5 | 140344341412 |
6 | 12513114315 |
7 | 2134211012 |
oct | 525162207 |
9 | 206274712 |
10 | 89449607 |
11 | 465458a5 |
12 | 25b5899b |
13 | 156bb580 |
14 | bc46379 |
15 | 7cbd8c2 |
hex | 554e487 |
89449607 has 8 divisors (see below), whose sum is σ = 97910400. Its totient is φ = 81214560.
The previous prime is 89449603. The next prime is 89449639. The reversal of 89449607 is 70694498.
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 89449607 - 22 = 89449603 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89449603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55607 + ... + 57192.
It is an arithmetic number, because the mean of its divisors is an integer number (12238800).
Almost surely, 289449607 is an apocalyptic number.
89449607 is a deficient number, since it is larger than the sum of its proper divisors (8460793).
89449607 is a wasteful number, since it uses less digits than its factorization.
89449607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112873.
The product of its (nonzero) digits is 435456, while the sum is 47.
The square root of 89449607 is about 9457.7802363980. The cubic root of 89449607 is about 447.2250750386.
The spelling of 89449607 in words is "eighty-nine million, four hundred forty-nine thousand, six hundred seven".
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