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214266 = 23134167
BaseRepresentation
bin110100010011111010
3101212220210
4310103322
523324031
64331550
71551453
oct642372
9355823
10214266
11136a88
12a3bb6
13766b0
145812a
1543746
hex344fa

214266 has 32 divisors (see below), whose sum is σ = 479808. Its totient is φ = 63360.

The previous prime is 214259. The next prime is 214283. The reversal of 214266 is 662412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

214266 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 15 ways as a sum of consecutive naturals, for example, 3165 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (14994).

2214266 is an apocalyptic number.

214266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 214266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239904).

214266 is an abundant number, since it is smaller than the sum of its proper divisors (265542).

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

214266 is a wasteful number, since it uses less digits than its factorization.

214266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126.

The product of its digits is 576, while the sum is 21.

The square root of 214266 is about 462.8887555342. Note that the first 3 decimals coincide. The cubic root of 214266 is about 59.8390128832.

Adding to 214266 its reverse (662412), we get a palindrome (876678).

The spelling of 214266 in words is "two hundred fourteen thousand, two hundred sixty-six".

Divisors: 1 2 3 6 13 26 39 41 67 78 82 123 134 201 246 402 533 871 1066 1599 1742 2613 2747 3198 5226 5494 8241 16482 35711 71422 107133 214266