Base | Representation |
---|---|
bin | 1010011111100… |
… | …00110101000001 |
3 | 20010121210022212 |
4 | 11033300311001 |
5 | 140013040431 |
6 | 12422311505 |
7 | 2116066643 |
oct | 517606501 |
9 | 203553285 |
10 | 88018241 |
11 | 45758453 |
12 | 25588595 |
13 | 15309bcc |
14 | b992893 |
15 | 7ad972b |
hex | 53f0d41 |
88018241 has 8 divisors (see below), whose sum is σ = 93693600. Its totient is φ = 82447200.
The previous prime is 88018223. The next prime is 88018243. The reversal of 88018241 is 14281088.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-88018241 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 88018198 and 88018207.
It is not an unprimeable number, because it can be changed into a prime (88018243) 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 7 ways as a sum of consecutive naturals, for example, 24335 + ... + 27716.
It is an arithmetic number, because the mean of its divisors is an integer number (11711700).
Almost surely, 288018241 is an apocalyptic number.
It is an amenable number.
88018241 is a deficient number, since it is larger than the sum of its proper divisors (5675359).
88018241 is a wasteful number, since it uses less digits than its factorization.
88018241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52159.
The product of its (nonzero) digits is 4096, while the sum is 32.
The square root of 88018241 is about 9381.8037178359. The cubic root of 88018241 is about 444.8267490367.
The spelling of 88018241 in words is "eighty-eight million, eighteen thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •