Base | Representation |
---|---|
bin | 1010000010101… |
… | …00010001001001 |
3 | 12212111101112121 |
4 | 11001110101021 |
5 | 133030344431 |
6 | 12205211241 |
7 | 2041645063 |
oct | 501242111 |
9 | 185441477 |
10 | 84231241 |
11 | 436011a6 |
12 | 24260b21 |
13 | 145b2293 |
14 | b288733 |
15 | 75dc611 |
hex | 5054449 |
84231241 has 4 divisors (see below), whose sum is σ = 84289300. Its totient is φ = 84173184.
The previous prime is 84231239. The next prime is 84231263. The reversal of 84231241 is 14213248.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 55071241 + 29160000 = 7421^2 + 5400^2 .
It is a cyclic number.
It is not a de Polignac number, because 84231241 - 21 = 84231239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (84231841) 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, 26796 + ... + 29773.
It is an arithmetic number, because the mean of its divisors is an integer number (21072325).
Almost surely, 284231241 is an apocalyptic number.
It is an amenable number.
84231241 is a deficient number, since it is larger than the sum of its proper divisors (58059).
84231241 is a wasteful number, since it uses less digits than its factorization.
84231241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58058.
The product of its digits is 1536, while the sum is 25.
The square root of 84231241 is about 9177.7579506108. The cubic root of 84231241 is about 438.3534205383.
Adding to 84231241 its reverse (14213248), we get a palindrome (98444489).
It can be divided in two parts, 8 and 4231241, that added together give a square (4231249 = 20572).
The spelling of 84231241 in words is "eighty-four million, two hundred thirty-one thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •