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389014 = 2194507
BaseRepresentation
bin1011110111110010110
3201202121221
41132332112
544422024
612200554
73210103
oct1367626
9652557
10389014
112462aa
1216915a
131080b2
14a1aaa
157a3e4
hex5ef96

389014 has 4 divisors (see below), whose sum is σ = 583524. Its totient is φ = 194506.

The previous prime is 389003. The next prime is 389023. The reversal of 389014 is 410983.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 389014.

It is a congruent number.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 97252 + ... + 97255.

It is an arithmetic number, because the mean of its divisors is an integer number (145881).

2389014 is an apocalyptic number.

389014 is a deficient number, since it is larger than the sum of its proper divisors (194510).

389014 is a wasteful number, since it uses less digits than its factorization.

389014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194509.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 389014 is about 623.7098684485. The cubic root of 389014 is about 72.9998123470. Note that the first 3 decimals are identical.

Adding to 389014 its reverse (410983), we get a palindrome (799997).

The spelling of 389014 in words is "three hundred eighty-nine thousand, fourteen".

Divisors: 1 2 194507 389014