Base | Representation |
---|---|
bin | 1010101010001… |
… | …01001010011010 |
3 | 20020020121112211 |
4 | 11111011022122 |
5 | 140342143000 |
6 | 12512225334 |
7 | 2133664054 |
oct | 525051232 |
9 | 206217484 |
10 | 89412250 |
11 | 4651a824 |
12 | 25b3b24a |
13 | 156a7575 |
14 | bc368d4 |
15 | 7cb27ba |
hex | 554529a |
89412250 has 16 divisors (see below), whose sum is σ = 167380200. Its totient is φ = 35764800.
The previous prime is 89412241. The next prime is 89412259. The reversal of 89412250 is 5221498.
It is an interprime number because it is at equal distance from previous prime (89412241) and next prime (89412259).
It can be written as a sum of positive squares in 4 ways, for example, as 22155849 + 67256401 = 4707^2 + 8201^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89412259) 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, 178575 + ... + 179074.
Almost surely, 289412250 is an apocalyptic number.
89412250 is a deficient number, since it is larger than the sum of its proper divisors (77967950).
89412250 is a wasteful number, since it uses less digits than its factorization.
89412250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357666 (or 357656 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 89412250 is about 9455.8050952841. The cubic root of 89412250 is about 447.1628078992.
The spelling of 89412250 in words is "eighty-nine million, four hundred twelve thousand, two hundred fifty".
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