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22004314 = 213278291
BaseRepresentation
bin101001111110…
…0001001011010
31112101221020121
41103330021122
521113114224
62103343454
7355014343
oct123741132
945357217
1022004314
111146a192
127451b8a
134735807
142ccb0ca
151de9be4
hex14fc25a

22004314 has 8 divisors (see below), whose sum is σ = 33035328. Its totient is φ = 10992540.

The previous prime is 22004303. The next prime is 22004321. The reversal of 22004314 is 41340022.

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

It is a super-3 number, since 3×220043143 (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 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 3 ways as a sum of consecutive naturals, for example, 1492 + ... + 6799.

It is an arithmetic number, because the mean of its divisors is an integer number (4129416).

Almost surely, 222004314 is an apocalyptic number.

22004314 is a deficient number, since it is larger than the sum of its proper divisors (11031014).

22004314 is a wasteful number, since it uses less digits than its factorization.

22004314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22004314 is about 4690.8756112265. The cubic root of 22004314 is about 280.2222470165. Note that the first 4 decimals are identical.

Adding to 22004314 its reverse (41340022), we get a palindrome (63344336).

The spelling of 22004314 in words is "twenty-two million, four thousand, three hundred fourteen".

Divisors: 1 2 1327 2654 8291 16582 11002157 22004314