Base | Representation |
---|---|
bin | 1010101001101… |
… | …10100111000101 |
3 | 20020010120210020 |
4 | 11110312213011 |
5 | 140333241040 |
6 | 12511045353 |
7 | 2133325224 |
oct | 524664705 |
9 | 206116706 |
10 | 89352645 |
11 | 46489a68 |
12 | 25b10859 |
13 | 156863b5 |
14 | bc1ccbb |
15 | 7c9ecd0 |
hex | 55369c5 |
89352645 has 8 divisors (see below), whose sum is σ = 142964256. Its totient is φ = 47654736.
The previous prime is 89352643. The next prime is 89352673. The reversal of 89352645 is 54625398.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89352645 - 21 = 89352643 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 89352597 and 89352606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89352643) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2978407 + ... + 2978436.
It is an arithmetic number, because the mean of its divisors is an integer number (17870532).
Almost surely, 289352645 is an apocalyptic number.
It is an amenable number.
89352645 is a deficient number, since it is larger than the sum of its proper divisors (53611611).
89352645 is a wasteful number, since it uses less digits than its factorization.
89352645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5956851.
The product of its digits is 259200, while the sum is 42.
The square root of 89352645 is about 9452.6528022561. The cubic root of 89352645 is about 447.0634215773.
The spelling of 89352645 in words is "eighty-nine million, three hundred fifty-two thousand, six hundred forty-five".
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