Base | Representation |
---|---|
bin | 1010101000101… |
… | …11111101001011 |
3 | 20012220012112210 |
4 | 11110113331023 |
5 | 140320231313 |
6 | 12504240203 |
7 | 2132263161 |
oct | 524277513 |
9 | 205805483 |
10 | 89227083 |
11 | 464036a0 |
12 | 25a70063 |
13 | 156411ba |
14 | bbc9231 |
15 | 7c779c3 |
hex | 5517f4b |
89227083 has 16 divisors (see below), whose sum is σ = 133972992. Its totient is φ = 52332000.
The previous prime is 89227081. The next prime is 89227093. The reversal of 89227083 is 38072298.
It is not a de Polignac number, because 89227083 - 21 = 89227081 is a prime.
It is a super-2 number, since 2×892270832 = 15922944681377778, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (89227081) 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, 42588 + ... + 44633.
It is an arithmetic number, because the mean of its divisors is an integer number (8373312).
Almost surely, 289227083 is an apocalyptic number.
89227083 is a deficient number, since it is larger than the sum of its proper divisors (44745909).
89227083 is a wasteful number, since it uses less digits than its factorization.
89227083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87266.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 89227083 is about 9446.0088397164. The cubic root of 89227083 is about 446.8539127937.
The spelling of 89227083 in words is "eighty-nine million, two hundred twenty-seven thousand, eighty-three".
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