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214004 = 2277643
BaseRepresentation
bin110100001111110100
3101212120002
4310033310
523322004
64330432
71550630
oct641764
9355502
10214004
1113686a
12a3a18
137653b
1457dc0
154361e
hex343f4

214004 has 12 divisors (see below), whose sum is σ = 428064. Its totient is φ = 91704.

The previous prime is 214003. The next prime is 214007. The reversal of 214004 is 400412.

214004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

214004 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 214004.

It is not an unprimeable number, because it can be changed into a prime (214003) 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, 3794 + ... + 3849.

It is an arithmetic number, because the mean of its divisors is an integer number (35672).

2214004 is an apocalyptic number.

It is an amenable number.

214004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

214004 is a wasteful number, since it uses less digits than its factorization.

214004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7654 (or 7652 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 214004 is about 462.6056636056. The cubic root of 214004 is about 59.8146129693.

Adding to 214004 its reverse (400412), we get a palindrome (614416).

The spelling of 214004 in words is "two hundred fourteen thousand, four", and thus it is an iban number.

Divisors: 1 2 4 7 14 28 7643 15286 30572 53501 107002 214004