Base | Representation |
---|---|
bin | 1010100100101… |
… | …00111000100000 |
3 | 20011212221002112 |
4 | 11102110320200 |
5 | 140201041313 |
6 | 12444534452 |
7 | 2124566015 |
oct | 522247040 |
9 | 204787075 |
10 | 88690208 |
11 | 460772a2 |
12 | 25851428 |
13 | 154b3a19 |
14 | bac970c |
15 | 7bbd8a8 |
hex | 5494e20 |
88690208 has 24 divisors (see below), whose sum is σ = 182202048. Its totient is φ = 42416704.
The previous prime is 88690183. The next prime is 88690211. The reversal of 88690208 is 80209688.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59516 + ... + 60987.
It is an arithmetic number, because the mean of its divisors is an integer number (7591752).
Almost surely, 288690208 is an apocalyptic number.
It is an amenable number.
88690208 is an abundant number, since it is smaller than the sum of its proper divisors (93511840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88690208 is a wasteful number, since it uses less digits than its factorization.
88690208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120536 (or 120528 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 41.
The square root of 88690208 is about 9417.5478761724. The cubic root of 88690208 is about 445.9558765093.
The spelling of 88690208 in words is "eighty-eight million, six hundred ninety thousand, two hundred eight".
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