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214384 = 2413399
BaseRepresentation
bin110100010101110000
3101220002011
4310111300
523330014
64332304
71552012
oct642560
9356064
10214384
11137085
12a4094
1376771
14581b2
15437c4
hex34570

214384 has 10 divisors (see below), whose sum is σ = 415400. Its totient is φ = 107184.

The previous prime is 214381. The next prime is 214391. The reversal of 214384 is 483412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6684 + ... + 6715.

It is an arithmetic number, because the mean of its divisors is an integer number (41540).

2214384 is an apocalyptic number.

It is an amenable number.

214384 is a deficient number, since it is larger than the sum of its proper divisors (201016).

214384 is a wasteful number, since it uses less digits than its factorization.

214384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13407 (or 13401 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 214384 is about 463.0161984207. The cubic root of 214384 is about 59.8499956612.

Adding to 214384 its reverse (483412), we get a palindrome (697796).

The spelling of 214384 in words is "two hundred fourteen thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 13399 26798 53596 107192 214384