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214198 = 2107099
BaseRepresentation
bin110100010010110110
3101212211021
4310102312
523323243
64331354
71551325
oct642266
9355737
10214198
11136a26
12a3b5a
137665a
14580bc
15436ed
hex344b6

214198 has 4 divisors (see below), whose sum is σ = 321300. Its totient is φ = 107098.

The previous prime is 214189. The next prime is 214211. The reversal of 214198 is 891412.

It is a happy number.

214198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

214198 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 as a sum of consecutive naturals, namely, 53548 + ... + 53551.

It is an arithmetic number, because the mean of its divisors is an integer number (80325).

2214198 is an apocalyptic number.

214198 is a deficient number, since it is larger than the sum of its proper divisors (107102).

214198 is a wasteful number, since it uses less digits than its factorization.

214198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107101.

The product of its digits is 576, while the sum is 25.

The square root of 214198 is about 462.8152979321. The cubic root of 214198 is about 59.8326819933.

The spelling of 214198 in words is "two hundred fourteen thousand, one hundred ninety-eight".

Divisors: 1 2 107099 214198