Base | Representation |
---|---|
bin | 1010101011101… |
… | …01101101100000 |
3 | 20020121201022210 |
4 | 11111311231200 |
5 | 140420023404 |
6 | 12520402120 |
7 | 2135452602 |
oct | 525655540 |
9 | 206551283 |
10 | 89611104 |
11 | 46646170 |
12 | 26016340 |
13 | 15746c2b |
14 | bc89172 |
15 | 7d01689 |
hex | 5575b60 |
89611104 has 48 divisors (see below), whose sum is σ = 256616640. Its totient is φ = 27154560.
The previous prime is 89611103. The next prime is 89611121. The reversal of 89611104 is 40111698.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89611103) 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, 41374 + ... + 43485.
It is an arithmetic number, because the mean of its divisors is an integer number (5346180).
Almost surely, 289611104 is an apocalyptic number.
It is an amenable number.
89611104 is an abundant number, since it is smaller than the sum of its proper divisors (167005536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89611104 is a wasteful number, since it uses less digits than its factorization.
89611104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84883 (or 84875 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 30.
The square root of 89611104 is about 9466.3141718411. The cubic root of 89611104 is about 447.4940610720.
The spelling of 89611104 in words is "eighty-nine million, six hundred eleven thousand, one hundred four".
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