Base | Representation |
---|---|
bin | 1010100001111… |
… | …11011110100100 |
3 | 20011020011020020 |
4 | 11100333132210 |
5 | 140103343023 |
6 | 12433235140 |
7 | 2121611103 |
oct | 520773644 |
9 | 204204206 |
10 | 88340388 |
11 | 45958494 |
12 | 25702ab0 |
13 | 153c0726 |
14 | ba3803a |
15 | 7b4ede3 |
hex | 543f7a4 |
88340388 has 12 divisors (see below), whose sum is σ = 206127600. Its totient is φ = 29446792.
The previous prime is 88340387. The next prime is 88340393. The reversal of 88340388 is 88304388.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (88340387) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3680838 + ... + 3680861.
It is an arithmetic number, because the mean of its divisors is an integer number (17177300).
Almost surely, 288340388 is an apocalyptic number.
It is an amenable number.
88340388 is an abundant number, since it is smaller than the sum of its proper divisors (117787212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88340388 is a wasteful number, since it uses less digits than its factorization.
88340388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7361706 (or 7361704 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 42.
The square root of 88340388 is about 9398.9567506187. The cubic root of 88340388 is about 445.3687773332.
The spelling of 88340388 in words is "eighty-eight million, three hundred forty thousand, three hundred eighty-eight".
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