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20004314 = 211909287
BaseRepresentation
bin100110001001…
…1110111011010
31101122022202112
41030103313122
520110114224
61552432322
7332014421
oct114236732
941568675
1020004314
11103235a0
1268486a2
1341b5395
14292a2b8
151b5230e
hex1313dda

20004314 has 8 divisors (see below), whose sum is σ = 32734368. Its totient is φ = 9092860.

The previous prime is 20004311. The next prime is 20004323. The reversal of 20004314 is 41340002.

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

It is a super-3 number, since 3×200043143 (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20004311) 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, 454622 + ... + 454665.

It is an arithmetic number, because the mean of its divisors is an integer number (4091796).

Almost surely, 220004314 is an apocalyptic number.

20004314 is a deficient number, since it is larger than the sum of its proper divisors (12730054).

20004314 is a wasteful number, since it uses less digits than its factorization.

20004314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909300.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 20004314 is about 4472.6182488560. The cubic root of 20004314 is about 271.4612769191.

Adding to 20004314 its reverse (41340002), we get a palindrome (61344316).

The spelling of 20004314 in words is "twenty million, four thousand, three hundred fourteen".

Divisors: 1 2 11 22 909287 1818574 10002157 20004314