Search a number
38222 = 229659
BaseRepresentation
bin1001010101001110
31221102122
421111032
52210342
6452542
7216302
oct112516
957378
1038222
1126798
121a152
1314522
14dd02
15b4d2
hex954e

38222 has 8 divisors (see below), whose sum is σ = 59400. Its totient is φ = 18424.

The previous prime is 38219. The next prime is 38231. The reversal of 38222 is 22283.

38222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

38222 is a modest number, since divided by 222 gives 38 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 38222.

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, 272 + ... + 387.

It is an arithmetic number, because the mean of its divisors is an integer number (7425).

238222 is an apocalyptic number.

38222 is a deficient number, since it is larger than the sum of its proper divisors (21178).

38222 is a wasteful number, since it uses less digits than its factorization.

38222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690.

The product of its digits is 192, while the sum is 17.

The square root of 38222 is about 195.5044756521. The cubic root of 38222 is about 33.6850970333.

It can be divided in two parts, 382 and 22, that added together give a palindrome (404).

The spelling of 38222 in words is "thirty-eight thousand, two hundred twenty-two".

Divisors: 1 2 29 58 659 1318 19111 38222