Base | Representation |
---|---|
bin | 1010101001001… |
… | …10001011100011 |
3 | 20020000011110201 |
4 | 11110212023203 |
5 | 140324112342 |
6 | 12505410031 |
7 | 2132625064 |
oct | 524461343 |
9 | 206004421 |
10 | 89285347 |
11 | 46443448 |
12 | 25a99917 |
13 | 15661888 |
14 | bc0256b |
15 | 7c89db7 |
hex | 55262e3 |
89285347 has 4 divisors (see below), whose sum is σ = 89311000. Its totient is φ = 89259696.
The previous prime is 89285327. The next prime is 89285359. The reversal of 89285347 is 74358298.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 89285347 - 27 = 89285219 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 89285297 and 89285306.
It is not an unprimeable number, because it can be changed into a prime (89285327) 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 3 ways as a sum of consecutive naturals, for example, 6597 + ... + 14902.
It is an arithmetic number, because the mean of its divisors is an integer number (22327750).
Almost surely, 289285347 is an apocalyptic number.
89285347 is a deficient number, since it is larger than the sum of its proper divisors (25653).
89285347 is a wasteful number, since it uses less digits than its factorization.
89285347 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25652.
The product of its digits is 483840, while the sum is 46.
The square root of 89285347 is about 9449.0923902775. The cubic root of 89285347 is about 446.9511546872.
The spelling of 89285347 in words is "eighty-nine million, two hundred eighty-five thousand, three hundred forty-seven".
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