Base | Representation |
---|---|
bin | 1010101011000… |
… | …01001100110010 |
3 | 20020110110002011 |
4 | 11111201030302 |
5 | 140404331330 |
6 | 12514513134 |
7 | 2134652632 |
oct | 525411462 |
9 | 206413064 |
10 | 89527090 |
11 | 46599034 |
12 | 25b957aa |
13 | 15717913 |
14 | bc666c2 |
15 | 7cd682a |
hex | 5561332 |
89527090 has 16 divisors (see below), whose sum is σ = 161441280. Its totient is φ = 35745840.
The previous prime is 89527079. The next prime is 89527093. The reversal of 89527090 is 9072598.
It is not an unprimeable number, because it can be changed into a prime (89527093) 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, 2130 + ... + 13549.
It is an arithmetic number, because the mean of its divisors is an integer number (10090080).
Almost surely, 289527090 is an apocalyptic number.
89527090 is a deficient number, since it is larger than the sum of its proper divisors (71914190).
89527090 is a wasteful number, since it uses less digits than its factorization.
89527090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16257.
The product of its (nonzero) digits is 45360, while the sum is 40.
The square root of 89527090 is about 9461.8756068763. The cubic root of 89527090 is about 447.3541694750.
The spelling of 89527090 in words is "eighty-nine million, five hundred twenty-seven thousand, ninety".
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