Base | Representation |
---|---|
bin | 1010101101001… |
… | …01110011000000 |
3 | 20020222201111121 |
4 | 11112211303000 |
5 | 140442324224 |
6 | 12524522024 |
7 | 2140233043 |
oct | 526456300 |
9 | 206881447 |
10 | 89808064 |
11 | 46770145 |
12 | 260b0314 |
13 | 157b5788 |
14 | bcdac5a |
15 | 7d3ebe4 |
hex | 55a5cc0 |
89808064 has 14 divisors (see below), whose sum is σ = 178213004. Its totient is φ = 44904000.
The previous prime is 89808049. The next prime is 89808067. The reversal of 89808064 is 46080898.
It is a self number, because there is not a number n which added to its sum of digits gives 89808064.
It is not an unprimeable number, because it can be changed into a prime (89808067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701562 + ... + 701689.
Almost surely, 289808064 is an apocalyptic number.
It is an amenable number.
89808064 is a deficient number, since it is larger than the sum of its proper divisors (88404940).
89808064 is a wasteful number, since it uses less digits than its factorization.
89808064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1403263 (or 1403253 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 43.
The square root of 89808064 is about 9476.7116659736. The cubic root of 89808064 is about 447.8216764779.
The spelling of 89808064 in words is "eighty-nine million, eight hundred eight thousand, sixty-four".
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