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388014 = 23115879
BaseRepresentation
bin1011110101110101110
3201201020220
41132232232
544404024
612152210
73204144
oct1365656
9651226
10388014
11245580
12168666
131077c3
14a1594
1579e79
hex5ebae

388014 has 16 divisors (see below), whose sum is σ = 846720. Its totient is φ = 117560.

The previous prime is 388009. The next prime is 388051. The reversal of 388014 is 410883.

It is a Curzon number.

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, 2874 + ... + 3005.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2388014 is an apocalyptic number.

388014 is an abundant number, since it is smaller than the sum of its proper divisors (458706).

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

388014 is a wasteful number, since it uses less digits than its factorization.

388014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 388014 is about 622.9076978173. The cubic root of 388014 is about 72.9372075282.

Adding to 388014 its reverse (410883), we get a palindrome (798897).

The spelling of 388014 in words is "three hundred eighty-eight thousand, fourteen".

Divisors: 1 2 3 6 11 22 33 66 5879 11758 17637 35274 64669 129338 194007 388014