Base | Representation |
---|---|
bin | 1010101010111… |
… | …00010101000000 |
3 | 20020102102201010 |
4 | 11111130111000 |
5 | 140403212021 |
6 | 12514240520 |
7 | 2134540515 |
oct | 525342500 |
9 | 206372633 |
10 | 89507136 |
11 | 46585044 |
12 | 25b86140 |
13 | 1570b804 |
14 | bc5d30c |
15 | 7cd0976 |
hex | 555c540 |
89507136 has 28 divisors (see below), whose sum is σ = 236821472. Its totient is φ = 29835648.
The previous prime is 89507111. The next prime is 89507153. The reversal of 89507136 is 63170598.
It is a junction number, because it is equal to n+sod(n) for n = 89507094 and 89507103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232900 + ... + 233283.
Almost surely, 289507136 is an apocalyptic number.
It is an amenable number.
89507136 is an abundant number, since it is smaller than the sum of its proper divisors (147314336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89507136 is a wasteful number, since it uses less digits than its factorization.
89507136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 466198 (or 466188 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 89507136 is about 9460.8211060140. The cubic root of 89507136 is about 447.3209312363.
The spelling of 89507136 in words is "eighty-nine million, five hundred seven thousand, one hundred thirty-six".
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