Base | Representation |
---|---|
bin | 1001000111001… |
… | …1100111001011 |
3 | 2122220220010010 |
4 | 2101303213023 |
5 | 34241103113 |
6 | 3443123003 |
7 | 642612141 |
oct | 221634713 |
9 | 78826103 |
10 | 38222283 |
11 | 1a636a70 |
12 | 10973463 |
13 | 7bc3648 |
14 | 510d591 |
15 | 35501c3 |
hex | 24739cb |
38222283 has 8 divisors (see below), whose sum is σ = 55596096. Its totient is φ = 23165000.
The previous prime is 38222269. The next prime is 38222309.
38222283 is nontrivially palindromic in base 10.
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 38222283 - 28 = 38222027 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38222283.
It is not an unprimeable number, because it can be changed into a prime (38222983) 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, 579093 + ... + 579158.
It is an arithmetic number, because the mean of its divisors is an integer number (6949512).
Almost surely, 238222283 is an apocalyptic number.
38222283 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
38222283 is a deficient number, since it is larger than the sum of its proper divisors (17373813).
38222283 is a wasteful number, since it uses less digits than its factorization.
38222283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1158265.
The product of its digits is 9216, while the sum is 30.
The square root of 38222283 is about 6182.4172457058. The cubic root of 38222283 is about 336.8518016916.
It can be divided in two parts, 3822 and 2283, that added together give a triangular number (6105 = T110).
The spelling of 38222283 in words is "thirty-eight million, two hundred twenty-two thousand, two hundred eighty-three".
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