Base | Representation |
---|---|
bin | 1010100001011… |
… | …00101101000000 |
3 | 20011002020202002 |
4 | 11100230231000 |
5 | 140043412423 |
6 | 12431443132 |
7 | 2121140645 |
oct | 520545500 |
9 | 204066662 |
10 | 88263488 |
11 | 45905735 |
12 | 256864a8 |
13 | 15394721 |
14 | ba17dcc |
15 | 7b37228 |
hex | 542cb40 |
88263488 has 28 divisors (see below), whose sum is σ = 179425092. Its totient is φ = 43054080.
The previous prime is 88263451. The next prime is 88263533. The reversal of 88263488 is 88436288.
It can be written as a sum of positive squares in 2 ways, for example, as 5234944 + 83028544 = 2288^2 + 9112^2 .
It is a super-2 number, since 2×882634882 = 15580886627852288, which contains 22 as substring.
It is a congruent 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, 14195 + ... + 19442.
It is an arithmetic number, because the mean of its divisors is an integer number (6408039).
Almost surely, 288263488 is an apocalyptic number.
It is an amenable number.
88263488 is an abundant number, since it is smaller than the sum of its proper divisors (91161604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88263488 is a wasteful number, since it uses less digits than its factorization.
88263488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33690 (or 33680 counting only the distinct ones).
The product of its digits is 589824, while the sum is 47.
The square root of 88263488 is about 9394.8649804029. The cubic root of 88263488 is about 445.2395091604.
The spelling of 88263488 in words is "eighty-eight million, two hundred sixty-three thousand, four hundred eighty-eight".
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