Base | Representation |
---|---|
bin | 1010100011010… |
… | …11011001001100 |
3 | 20011120021222110 |
4 | 11101223121030 |
5 | 140130122033 |
6 | 12441144020 |
7 | 2123260404 |
oct | 521533114 |
9 | 204507873 |
10 | 88520268 |
11 | 45a70651 |
12 | 2578b010 |
13 | 15454575 |
14 | ba83804 |
15 | 7b88363 |
hex | 546b64c |
88520268 has 12 divisors (see below), whose sum is σ = 206547320. Its totient is φ = 29506752.
The previous prime is 88520251. The next prime is 88520269. The reversal of 88520268 is 86202588.
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 (88520269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3688333 + ... + 3688356.
Almost surely, 288520268 is an apocalyptic number.
It is an amenable number.
88520268 is an abundant number, since it is smaller than the sum of its proper divisors (118027052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88520268 is a wasteful number, since it uses less digits than its factorization.
88520268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7376696 (or 7376694 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 39.
The square root of 88520268 is about 9408.5210314905. The cubic root of 88520268 is about 445.6708612127.
It can be divided in two parts, 88520 and 268, that added together give a palindrome (88788).
The spelling of 88520268 in words is "eighty-eight million, five hundred twenty thousand, two hundred sixty-eight".
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