Base | Representation |
---|---|
bin | 11011100100010001001001 |
3 | 111121010210222 |
4 | 123210101021 |
5 | 3322221231 |
6 | 414515425 |
7 | 115265225 |
oct | 33442111 |
9 | 14533728 |
10 | 7226441 |
11 | 4096372 |
12 | 2505b75 |
13 | 1660301 |
14 | d61785 |
15 | 97b27b |
hex | 6e4449 |
7226441 has 8 divisors (see below), whose sum is σ = 7852800. Its totient is φ = 6624720.
The previous prime is 7226437. The next prime is 7226447. The reversal of 7226441 is 1446227.
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 7226441 - 22 = 7226437 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 7226441.
It is not an unprimeable number, because it can be changed into a prime (7226447) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5546 + ... + 6723.
It is an arithmetic number, because the mean of its divisors is an integer number (981600).
Almost surely, 27226441 is an apocalyptic number.
It is an amenable number.
7226441 is a deficient number, since it is larger than the sum of its proper divisors (626359).
7226441 is a wasteful number, since it uses less digits than its factorization.
7226441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12319.
The product of its digits is 2688, while the sum is 26.
The square root of 7226441 is about 2688.2040473149. The cubic root of 7226441 is about 193.3339632031. Note that the first 3 decimals are identical.
It can be divided in two parts, 7226 and 441, that added together give a palindrome (7667).
The spelling of 7226441 in words is "seven million, two hundred twenty-six thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •