Base | Representation |
---|---|
bin | 1010100111101… |
… | …11101111101101 |
3 | 20012122111120100 |
4 | 11103313233231 |
5 | 140302021044 |
6 | 12501341313 |
7 | 2131203423 |
oct | 523675755 |
9 | 205574510 |
10 | 89095149 |
11 | 46323560 |
12 | 25a07839 |
13 | 155c6130 |
14 | bb93113 |
15 | 7c4d869 |
hex | 54f7bed |
89095149 has 48 divisors (see below), whose sum is σ = 155361024. Its totient is φ = 48470400.
The previous prime is 89095121. The next prime is 89095151. The reversal of 89095149 is 94159098.
It is not a de Polignac number, because 89095149 - 27 = 89095021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89095159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46684 + ... + 48554.
It is an arithmetic number, because the mean of its divisors is an integer number (3236688).
Almost surely, 289095149 is an apocalyptic number.
It is an amenable number.
89095149 is a deficient number, since it is larger than the sum of its proper divisors (66265875).
89095149 is a wasteful number, since it uses less digits than its factorization.
89095149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1938 (or 1935 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 45.
The square root of 89095149 is about 9439.0226718660. The cubic root of 89095149 is about 446.6335600199.
The spelling of 89095149 in words is "eighty-nine million, ninety-five thousand, one hundred forty-nine".
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