Base | Representation |
---|---|
bin | 1001000100001… |
… | …1111111010110 |
3 | 2122112222112122 |
4 | 2101003333112 |
5 | 34213332342 |
6 | 3435015542 |
7 | 641140352 |
oct | 221037726 |
9 | 78488478 |
10 | 38027222 |
11 | 1a513462 |
12 | 1089a5b2 |
13 | 7b5591c |
14 | 509c462 |
15 | 35124d2 |
hex | 2443fd6 |
38027222 has 8 divisors (see below), whose sum is σ = 58367496. Its totient is φ = 18571392.
The previous prime is 38027221. The next prime is 38027237. The reversal of 38027222 is 22272083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×380272222 = 2892139226074568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38027191 and 38027200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38027221) 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, 221003 + ... + 221174.
It is an arithmetic number, because the mean of its divisors is an integer number (7295937).
Almost surely, 238027222 is an apocalyptic number.
38027222 is a deficient number, since it is larger than the sum of its proper divisors (20340274).
38027222 is a wasteful number, since it uses less digits than its factorization.
38027222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442222.
The product of its (nonzero) digits is 2688, while the sum is 26.
The square root of 38027222 is about 6166.6216034390. The cubic root of 38027222 is about 336.2778019512.
The spelling of 38027222 in words is "thirty-eight million, twenty-seven thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •