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384606 = 23223929
BaseRepresentation
bin1011101111001011110
3201112120200
41131321132
544301411
612124330
73161205
oct1357136
9645520
10384606
11242a62
121666a6
131060a1
14a023c
1578e56
hex5de5e

384606 has 24 divisors (see below), whose sum is σ = 870480. Its totient is φ = 122496.

The previous prime is 384599. The next prime is 384611. The reversal of 384606 is 606483.

384606 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 384606.

It is a congruent number.

It is an unprimeable number.

384606 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51 + ... + 878.

It is an arithmetic number, because the mean of its divisors is an integer number (36270).

2384606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 384606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435240).

384606 is an abundant number, since it is smaller than the sum of its proper divisors (485874).

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

384606 is a wasteful number, since it uses less digits than its factorization.

384606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 384606 is about 620.1661067811. The cubic root of 384606 is about 72.7230388634.

It can be divided in two parts, 384 and 606, that added together give a triangular number (990 = T44).

The spelling of 384606 in words is "three hundred eighty-four thousand, six hundred six".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 929 1858 2787 5574 8361 16722 21367 42734 64101 128202 192303 384606