Base | Representation |
---|---|
bin | 1010101011000… |
… | …10000011001111 |
3 | 20020110121212020 |
4 | 11111202003033 |
5 | 140404434300 |
6 | 12514541223 |
7 | 2134666041 |
oct | 525420317 |
9 | 206417766 |
10 | 89530575 |
11 | 465a0712 |
12 | 25b97813 |
13 | 15719394 |
14 | bc67a91 |
15 | 7cd78a0 |
hex | 55620cf |
89530575 has 12 divisors (see below), whose sum is σ = 148024008. Its totient is φ = 47749600.
The previous prime is 89530543. The next prime is 89530579. The reversal of 89530575 is 57503598.
It is not a de Polignac number, because 89530575 - 25 = 89530543 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89530579) 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 11 ways as a sum of consecutive naturals, for example, 596796 + ... + 596945.
It is an arithmetic number, because the mean of its divisors is an integer number (12335334).
Almost surely, 289530575 is an apocalyptic number.
89530575 is a deficient number, since it is larger than the sum of its proper divisors (58493433).
89530575 is a wasteful number, since it uses less digits than its factorization.
89530575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1193754 (or 1193749 counting only the distinct ones).
The product of its (nonzero) digits is 189000, while the sum is 42.
The square root of 89530575 is about 9462.0597651886. The cubic root of 89530575 is about 447.3599740832.
The spelling of 89530575 in words is "eighty-nine million, five hundred thirty thousand, five hundred seventy-five".
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