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2213714 = 21397963
BaseRepresentation
bin1000011100011101010010
311011110122102
420130131102
51031314324
6115240402
724546656
oct10343522
94143572
102213714
111282218
128a9102
135c67b9
14418a66
152dadae
hex21c752

2213714 has 8 divisors (see below), whose sum is σ = 3344880. Its totient is φ = 1098756.

The previous prime is 2213711. The next prime is 2213759. The reversal of 2213714 is 4173122.

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

It is not an unprimeable number, because it can be changed into a prime (2213711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3704 + ... + 4259.

It is an arithmetic number, because the mean of its divisors is an integer number (418110).

22213714 is an apocalyptic number.

2213714 is a deficient number, since it is larger than the sum of its proper divisors (1131166).

2213714 is a wasteful number, since it uses less digits than its factorization.

2213714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8104.

The product of its digits is 336, while the sum is 20.

The square root of 2213714 is about 1487.8555037368. The cubic root of 2213714 is about 130.3288322189.

Adding to 2213714 its reverse (4173122), we get a palindrome (6386836).

The spelling of 2213714 in words is "two million, two hundred thirteen thousand, seven hundred fourteen".

Divisors: 1 2 139 278 7963 15926 1106857 2213714