Base | Representation |
---|---|
bin | 1010100110000… |
… | …00010101101001 |
3 | 20012012222020212 |
4 | 11103000111221 |
5 | 140222240301 |
6 | 12452430505 |
7 | 2126236652 |
oct | 523002551 |
9 | 205188225 |
10 | 88868201 |
11 | 46188aa4 |
12 | 25918435 |
13 | 15546a46 |
14 | bb34529 |
15 | 7c064bb |
hex | 54c0569 |
88868201 has 8 divisors (see below), whose sum is σ = 90007464. Its totient is φ = 87736320.
The previous prime is 88868189. The next prime is 88868233. The reversal of 88868201 is 10286888.
It can be written as a sum of positive squares in 4 ways, for example, as 15594601 + 73273600 = 3949^2 + 8560^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 88868201 - 26 = 88868137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (88868291) by changing a digit.
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, 24761 + ... + 28121.
It is an arithmetic number, because the mean of its divisors is an integer number (11250933).
Almost surely, 288868201 is an apocalyptic number.
It is an amenable number.
88868201 is a deficient number, since it is larger than the sum of its proper divisors (1139263).
88868201 is a wasteful number, since it uses less digits than its factorization.
88868201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3691.
The product of its (nonzero) digits is 49152, while the sum is 41.
The square root of 88868201 is about 9426.9932109873. The cubic root of 88868201 is about 446.2540078155.
The spelling of 88868201 in words is "eighty-eight million, eight hundred sixty-eight thousand, two hundred one".
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