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384414 = 2379811
BaseRepresentation
bin1011101110110011110
3201112022120
41131312132
544300124
612123410
73160512
oct1356636
9645276
10384414
112428a8
12166566
13105c84
14a0142
1578d79
hex5dd9e

384414 has 16 divisors (see below), whose sum is σ = 779520. Its totient is φ = 126360.

The previous prime is 384407. The next prime is 384437. The reversal of 384414 is 414483.

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 in 7 ways as a sum of consecutive naturals, for example, 69 + ... + 879.

It is an arithmetic number, because the mean of its divisors is an integer number (48720).

2384414 is an apocalyptic number.

384414 is an abundant number, since it is smaller than the sum of its proper divisors (395106).

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

384414 is a wasteful number, since it uses less digits than its factorization.

384414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895.

The product of its digits is 1536, while the sum is 24.

The square root of 384414 is about 620.0112902198. The cubic root of 384414 is about 72.7109354402.

Adding to 384414 its reverse (414483), we get a palindrome (798897).

The spelling of 384414 in words is "three hundred eighty-four thousand, four hundred fourteen".

Divisors: 1 2 3 6 79 158 237 474 811 1622 2433 4866 64069 128138 192207 384414