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2214227382 = 231427258611
BaseRepresentation
bin1000001111111010…
…0110110110110110
312201022110101221120
42003332212312312
514013320234012
61003414324410
7105604423263
oct20376466666
95638411846
102214227382
11a36967894
12519659706
13293973423
1417010226a
15ce5cc58c
hex83fa6db6

2214227382 has 16 divisors (see below), whose sum is σ = 4431575232. Its totient is φ = 737555720.

The previous prime is 2214227381. The next prime is 2214227399. The reversal of 2214227382 is 2837224122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214227381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120744 + ... + 137867.

It is an arithmetic number, because the mean of its divisors is an integer number (276973452).

Almost surely, 22214227382 is an apocalyptic number.

2214227382 is an abundant number, since it is smaller than the sum of its proper divisors (2217347850).

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

2214227382 is a wasteful number, since it uses less digits than its factorization.

2214227382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260043.

The product of its digits is 21504, while the sum is 33.

The square root of 2214227382 is about 47055.5775865093. The cubic root of 2214227382 is about 1303.3890628522.

The spelling of 2214227382 in words is "two billion, two hundred fourteen million, two hundred twenty-seven thousand, three hundred eighty-two".

Divisors: 1 2 3 6 1427 2854 4281 8562 258611 517222 775833 1551666 369037897 738075794 1107113691 2214227382