Base | Representation |
---|---|
bin | 1010101000111… |
… | …00000110101011 |
3 | 20012221001212010 |
4 | 11110130012223 |
5 | 140321302300 |
6 | 12504451003 |
7 | 2132363544 |
oct | 524340653 |
9 | 205831763 |
10 | 89244075 |
11 | 46415438 |
12 | 25a79a63 |
13 | 15648b5b |
14 | bbd14cb |
15 | 7c7ca50 |
hex | 551c1ab |
89244075 has 24 divisors (see below), whose sum is σ = 147834288. Its totient is φ = 47505280.
The previous prime is 89244073. The next prime is 89244079. The reversal of 89244075 is 57044298.
It is not a de Polignac number, because 89244075 - 21 = 89244073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89244073) 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 23 ways as a sum of consecutive naturals, for example, 59029 + ... + 60521.
It is an arithmetic number, because the mean of its divisors is an integer number (6159762).
Almost surely, 289244075 is an apocalyptic number.
89244075 is a deficient number, since it is larger than the sum of its proper divisors (58590213).
89244075 is a wasteful number, since it uses less digits than its factorization.
89244075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2303 (or 2298 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 89244075 is about 9446.9082243875. The cubic root of 89244075 is about 446.8822766025.
The spelling of 89244075 in words is "eighty-nine million, two hundred forty-four thousand, seventy-five".
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