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6220214 = 2711132239
BaseRepresentation
bin10111101110100110110110
3102201000112022
4113232212312
53043021324
6341153142
7103604510
oct27564666
912630468
106220214
113569380
1220bb7b2
13139a300
14b7cbb0
1582d05e
hex5ee9b6

6220214 has 48 divisors (see below), whose sum is σ = 12648960. Its totient is φ = 2227680.

The previous prime is 6220199. The next prime is 6220217. The reversal of 6220214 is 4120226.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6220192 and 6220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25907 + ... + 26145.

It is an arithmetic number, because the mean of its divisors is an integer number (263520).

Almost surely, 26220214 is an apocalyptic number.

6220214 is an abundant number, since it is smaller than the sum of its proper divisors (6428746).

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

6220214 is a wasteful number, since it uses less digits than its factorization.

6220214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 6220214 is about 2494.0356853902. The cubic root of 6220214 is about 183.9084886789.

The spelling of 6220214 in words is "six million, two hundred twenty thousand, two hundred fourteen".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 169 182 239 286 338 478 1001 1183 1673 1859 2002 2366 2629 3107 3346 3718 5258 6214 13013 18403 21749 26026 34177 36806 40391 43498 68354 80782 239239 282737 444301 478478 565474 888602 3110107 6220214