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4161214 = 211631789
BaseRepresentation
bin1111110111111010111110
321211102010001
433313322332
52031124324
6225104514
750240551
oct17677276
97742101
104161214
112392422
12148813a
13b29075
147a4698
15572e44
hex3f7ebe

4161214 has 8 divisors (see below), whose sum is σ = 6250680. Its totient is φ = 2077656.

The previous prime is 4161197. The next prime is 4161221. The reversal of 4161214 is 4121614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4161191 and 4161200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (781335).

Almost surely, 24161214 is an apocalyptic number.

4161214 is a deficient number, since it is larger than the sum of its proper divisors (2089466).

4161214 is a wasteful number, since it uses less digits than its factorization.

4161214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954.

The product of its digits is 192, while the sum is 19.

The square root of 4161214 is about 2039.9053899630. The cubic root of 4161214 is about 160.8446735690.

Adding to 4161214 its reverse (4121614), we get a palindrome (8282828).

The spelling of 4161214 in words is "four million, one hundred sixty-one thousand, two hundred fourteen".

Divisors: 1 2 1163 1789 2326 3578 2080607 4161214