Base | Representation |
---|---|
bin | 1010100111010… |
… | …00101111011000 |
3 | 20012112101021000 |
4 | 11103220233120 |
5 | 140243034223 |
6 | 12500145000 |
7 | 2130526302 |
oct | 523505730 |
9 | 205471230 |
10 | 89033688 |
11 | 46291367 |
12 | 25998160 |
13 | 155a4173 |
14 | bb78972 |
15 | 7c3a543 |
hex | 54e8bd8 |
89033688 has 32 divisors (see below), whose sum is σ = 247316400. Its totient is φ = 29677824.
The previous prime is 89033671. The next prime is 89033689. The reversal of 89033688 is 88633098.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89033689) 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, 205881 + ... + 206312.
Almost surely, 289033688 is an apocalyptic number.
It is an amenable number.
89033688 is an abundant number, since it is smaller than the sum of its proper divisors (158282712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89033688 is a wasteful number, since it uses less digits than its factorization.
89033688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412208 (or 412198 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 89033688 is about 9435.7664235609. The cubic root of 89033688 is about 446.5308351612.
The spelling of 89033688 in words is "eighty-nine million, thirty-three thousand, six hundred eighty-eight".
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