Base | Representation |
---|---|
bin | 111001101011… |
… | …1000111000110 |
3 | 2002220102011021 |
4 | 1303113013012 |
5 | 30220204342 |
6 | 3000101354 |
7 | 515021554 |
oct | 163270706 |
9 | 62812137 |
10 | 30241222 |
11 | 16085750 |
12 | a16485a |
13 | 635aa1b |
14 | 4032bd4 |
15 | 29c5567 |
hex | 1cd71c6 |
30241222 has 8 divisors (see below), whose sum is σ = 49485672. Its totient is φ = 13746000.
The previous prime is 30241207. The next prime is 30241259. The reversal of 30241222 is 22214203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30241196 and 30241205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687279 + ... + 687322.
It is an arithmetic number, because the mean of its divisors is an integer number (6185709).
Almost surely, 230241222 is an apocalyptic number.
30241222 is a deficient number, since it is larger than the sum of its proper divisors (19244450).
30241222 is a wasteful number, since it uses less digits than its factorization.
30241222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1374614.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 30241222 is about 5499.2019421003. The cubic root of 30241222 is about 311.5538426338.
Adding to 30241222 its reverse (22214203), we get a palindrome (52455425).
The spelling of 30241222 in words is "thirty million, two hundred forty-one thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.133 sec. • engine limits •