Base | Representation |
---|---|
bin | 1011111110101010010001 |
3 | 12220112121020 |
4 | 23332222101 |
5 | 1300441431 |
6 | 151150053 |
7 | 35456136 |
oct | 13765221 |
9 | 5815536 |
10 | 3140241 |
11 | 1855345 |
12 | 1075329 |
13 | 85c440 |
14 | 5ba58d |
15 | 420696 |
hex | 2fea91 |
3140241 has 16 divisors (see below), whose sum is σ = 4574976. Its totient is φ = 1904256.
The previous prime is 3140237. The next prime is 3140243. The reversal of 3140241 is 1420413.
It is not a de Polignac number, because 3140241 - 22 = 3140237 is a prime.
It is a super-2 number, since 2×31402412 = 19722227076162, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3140241.
It is not an unprimeable number, because it can be changed into a prime (3140243) 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 15 ways as a sum of consecutive naturals, for example, 2296 + ... + 3398.
It is an arithmetic number, because the mean of its divisors is an integer number (285936).
Almost surely, 23140241 is an apocalyptic number.
It is an amenable number.
3140241 is a deficient number, since it is larger than the sum of its proper divisors (1434735).
3140241 is a wasteful number, since it uses less digits than its factorization.
3140241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1192.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 3140241 is about 1772.0725154463. The cubic root of 3140241 is about 146.4381813132.
Adding to 3140241 its reverse (1420413), we get a palindrome (4560654).
The spelling of 3140241 in words is "three million, one hundred forty thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •