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244286 = 2717449
BaseRepresentation
bin111011101000111110
3110102002122
4323220332
530304121
65122542
72035130
oct735076
9412078
10244286
11157599
12b9452
1387263
1465050
154c5ab
hex3ba3e

244286 has 8 divisors (see below), whose sum is σ = 418800. Its totient is φ = 104688.

The previous prime is 244261. The next prime is 244291. The reversal of 244286 is 682442.

244286 is digitally balanced in base 3, 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.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 244286.

It is an unprimeable number.

244286 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8711 + ... + 8738.

It is an arithmetic number, because the mean of its divisors is an integer number (52350).

2244286 is an apocalyptic number.

244286 is a deficient number, since it is larger than the sum of its proper divisors (174514).

244286 is a wasteful number, since it uses less digits than its factorization.

244286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17458.

The product of its digits is 3072, while the sum is 26.

The square root of 244286 is about 494.2529716653. The cubic root of 244286 is about 62.5124028719.

It can be divided in two parts, 2442 and 86, that multiplied together give a palindrome (210012).

The spelling of 244286 in words is "two hundred forty-four thousand, two hundred eighty-six".

Divisors: 1 2 7 14 17449 34898 122143 244286