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384886 = 2533631
BaseRepresentation
bin1011101111101110110
3201112222001
41131331312
544304021
612125514
73162055
oct1357566
9645861
10384886
11243197
1216689a
13106258
14a039c
1579091
hex5df76

384886 has 8 divisors (see below), whose sum is σ = 588384. Its totient is φ = 188760.

The previous prime is 384851. The next prime is 384889. The reversal of 384886 is 688483.

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

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384889) 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, 1710 + ... + 1921.

It is an arithmetic number, because the mean of its divisors is an integer number (73548).

2384886 is an apocalyptic number.

384886 is a deficient number, since it is larger than the sum of its proper divisors (203498).

384886 is a wasteful number, since it uses less digits than its factorization.

384886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686.

The product of its digits is 36864, while the sum is 37.

The square root of 384886 is about 620.3918116803. The cubic root of 384886 is about 72.7406824705.

The spelling of 384886 in words is "three hundred eighty-four thousand, eight hundred eighty-six".

Divisors: 1 2 53 106 3631 7262 192443 384886