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384244 = 22713723
BaseRepresentation
bin1011101110011110100
3201112002021
41131303310
544243434
612122524
73160150
oct1356364
9645067
10384244
11242763
12166444
13105b83
14a0060
1578cb4
hex5dcf4

384244 has 12 divisors (see below), whose sum is σ = 768544. Its totient is φ = 164664.

The previous prime is 384227. The next prime is 384247. The reversal of 384244 is 442483.

384244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

384244 is an admirable number.

It is a super-3 number, since 3×3842443 = 170193331175996352, which contains 333 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384247) 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, 6834 + ... + 6889.

2384244 is an apocalyptic number.

It is an amenable number.

384244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384244 is a wasteful number, since it uses less digits than its factorization.

384244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13734 (or 13732 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 384244 is about 619.8741807819. The cubic root of 384244 is about 72.7002155031.

The spelling of 384244 in words is "three hundred eighty-four thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 13723 27446 54892 96061 192122 384244