Base | Representation |
---|---|
bin | 1010100001011… |
… | …00010011110000 |
3 | 20011002011112020 |
4 | 11100230103300 |
5 | 140043334442 |
6 | 12431431440 |
7 | 2121133146 |
oct | 520542360 |
9 | 204064466 |
10 | 88261872 |
11 | 459044a6 |
12 | 25685580 |
13 | 15393a7a |
14 | ba17596 |
15 | 7b369ec |
hex | 542c4f0 |
88261872 has 40 divisors (see below), whose sum is σ = 234176976. Its totient is φ = 28624896.
The previous prime is 88261793. The next prime is 88261883. The reversal of 88261872 is 27816288.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23073 + ... + 26624.
Almost surely, 288261872 is an apocalyptic number.
It is an amenable number.
88261872 is an abundant number, since it is smaller than the sum of its proper divisors (145915104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88261872 is a wasteful number, since it uses less digits than its factorization.
88261872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49745 (or 49739 counting only the distinct ones).
The product of its digits is 86016, while the sum is 42.
The square root of 88261872 is about 9394.7789755800. The cubic root of 88261872 is about 445.2367918743.
The spelling of 88261872 in words is "eighty-eight million, two hundred sixty-one thousand, eight hundred seventy-two".
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