Base | Representation |
---|---|
bin | 1011001010110… |
… | …01010100000000 |
3 | 20112021220021020 |
4 | 11211121110000 |
5 | 142441022323 |
6 | 13144025440 |
7 | 2215226013 |
oct | 545312400 |
9 | 215256236 |
10 | 93689088 |
11 | 48980aa9 |
12 | 27462280 |
13 | 1654413c |
14 | c62b37a |
15 | 8359ae3 |
hex | 5959500 |
93689088 has 72 divisors (see below), whose sum is σ = 255238368. Its totient is φ = 30492672.
The previous prime is 93689083. The next prime is 93689119. The reversal of 93689088 is 88098639.
It is a self number, because there is not a number n which added to its sum of digits gives 93689088.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93689083) 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, 31606 + ... + 34442.
Almost surely, 293689088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 93689088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127619184).
93689088 is an abundant number, since it is smaller than the sum of its proper divisors (161549280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93689088 is a wasteful number, since it uses less digits than its factorization.
93689088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2899 (or 2885 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 51.
The square root of 93689088 is about 9679.3123722711. The cubic root of 93689088 is about 454.1817407149.
The spelling of 93689088 in words is "ninety-three million, six hundred eighty-nine thousand, eighty-eight".
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