Base | Representation |
---|---|
bin | 1010101001111… |
… | …00001000001101 |
3 | 20020011201210021 |
4 | 11110330020031 |
5 | 140340001440 |
6 | 12511342141 |
7 | 2133451141 |
oct | 524741015 |
9 | 206151707 |
10 | 89375245 |
11 | 464a4a43 |
12 | 25b21951 |
13 | 1569377b |
14 | bc27221 |
15 | 7ca684a |
hex | 553c20d |
89375245 has 16 divisors (see below), whose sum is σ = 111456000. Its totient is φ = 68719168.
The previous prime is 89375243. The next prime is 89375249. The reversal of 89375245 is 54257398.
It is a cyclic number.
It is not a de Polignac number, because 89375245 - 21 = 89375243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89375243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33366 + ... + 35944.
It is an arithmetic number, because the mean of its divisors is an integer number (6966000).
Almost surely, 289375245 is an apocalyptic number.
It is an amenable number.
89375245 is a deficient number, since it is larger than the sum of its proper divisors (22080755).
89375245 is a wasteful number, since it uses less digits than its factorization.
89375245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2852.
The product of its digits is 302400, while the sum is 43.
The square root of 89375245 is about 9453.8481582898. The cubic root of 89375245 is about 447.1011103763.
The spelling of 89375245 in words is "eighty-nine million, three hundred seventy-five thousand, two hundred forty-five".
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