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214622314 = 21731719913
BaseRepresentation
bin11001100101011…
…10000001101010
3112221211221110121
430302232001222
5414420403224
633144033454
75214155014
oct1462560152
9487757417
10214622314
1110016aa15
125ba6288a
1335606a6a
142070b1b4
1513c96be4
hexccae06a

214622314 has 16 divisors (see below), whose sum is σ = 341963208. Its totient is φ = 100675072.

The previous prime is 214622293. The next prime is 214622321. The reversal of 214622314 is 413226412.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96530625 + 118091689 = 9825^2 + 10867^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822 + ... + 20734.

Almost surely, 2214622314 is an apocalyptic number.

214622314 is a deficient number, since it is larger than the sum of its proper divisors (127340894).

214622314 is a wasteful number, since it uses less digits than its factorization.

214622314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20249.

The product of its digits is 2304, while the sum is 25.

The square root of 214622314 is about 14649.9936518758. The cubic root of 214622314 is about 598.7216430885.

Adding to 214622314 its reverse (413226412), we get a palindrome (627848726).

The spelling of 214622314 in words is "two hundred fourteen million, six hundred twenty-two thousand, three hundred fourteen".

Divisors: 1 2 17 34 317 634 5389 10778 19913 39826 338521 677042 6312421 12624842 107311157 214622314