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524214 = 23229123
BaseRepresentation
bin1111111111110110110
3222122002100
41333332312
5113233324
615122530
74312215
oct1777666
9878070
10524214
11328939
12213446
131547b2
14d907c
15a54c9
hex7ffb6

524214 has 12 divisors (see below), whose sum is σ = 1135836. Its totient is φ = 174732.

The previous prime is 524203. The next prime is 524219. The reversal of 524214 is 412425.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 29123 = 524214 / (5 + 2 + 4 + 2 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524219) by changing a digit.

524214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14544 + ... + 14579.

It is an arithmetic number, because the mean of its divisors is an integer number (94653).

2524214 is an apocalyptic number.

524214 is an abundant number, since it is smaller than the sum of its proper divisors (611622).

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

524214 is a wasteful number, since it uses less digits than its factorization.

524214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29131 (or 29128 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 524214 is about 724.0262426183. The cubic root of 524214 is about 80.6311533072.

Adding to 524214 its reverse (412425), we get a palindrome (936639).

It can be divided in two parts, 52421 and 4, that added together give a palindrome (52425).

The spelling of 524214 in words is "five hundred twenty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 29123 58246 87369 174738 262107 524214