Base | Representation |
---|---|
bin | 1000101010110010100001 |
3 | 11021110011121 |
4 | 20222302201 |
5 | 1040204132 |
6 | 120412241 |
7 | 25213060 |
oct | 10526241 |
9 | 4243147 |
10 | 2272417 |
11 | 1312334 |
12 | 917081 |
13 | 617434 |
14 | 4321d7 |
15 | 2ed497 |
hex | 22aca1 |
2272417 has 8 divisors (see below), whose sum is σ = 2633216. Its totient is φ = 1920672.
The previous prime is 2272409. The next prime is 2272427. The reversal of 2272417 is 7142722.
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 2272417 - 23 = 2272409 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2272391 and 2272400.
It is not an unprimeable number, because it can be changed into a prime (2272427) 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, 1713 + ... + 2734.
It is an arithmetic number, because the mean of its divisors is an integer number (329152).
22272417 is an apocalyptic number.
It is an amenable number.
2272417 is a deficient number, since it is larger than the sum of its proper divisors (360799).
2272417 is an equidigital number, since it uses as much as digits as its factorization.
2272417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4527.
The product of its digits is 1568, while the sum is 25.
The square root of 2272417 is about 1507.4538135545. The cubic root of 2272417 is about 131.4708113735.
The spelling of 2272417 in words is "two million, two hundred seventy-two thousand, four hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •