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14345219 = 73166107
BaseRepresentation
bin110110101110…
…010000000011
3222222210221102
4312232100003
512133021334
61231245015
7232634540
oct66562003
928883842
1014345219
118108859
12497976b
132c835c5
141c95bc7
1513d567e
hexdae403

14345219 has 8 divisors (see below), whose sum is σ = 16923648. Its totient is φ = 11899080.

The previous prime is 14345213. The next prime is 14345249. The reversal of 14345219 is 91254341.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14345219 is a prime.

It is a super-2 number, since 2×143452192 = 411570616315922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14345191 and 14345200.

It is not an unprimeable number, because it can be changed into a prime (14345213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32837 + ... + 33270.

It is an arithmetic number, because the mean of its divisors is an integer number (2115456).

Almost surely, 214345219 is an apocalyptic number.

14345219 is a deficient number, since it is larger than the sum of its proper divisors (2578429).

14345219 is an equidigital number, since it uses as much as digits as its factorization.

14345219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66145.

The product of its digits is 4320, while the sum is 29.

The square root of 14345219 is about 3787.5082838193. The cubic root of 14345219 is about 242.9791793482.

The spelling of 14345219 in words is "fourteen million, three hundred forty-five thousand, two hundred nineteen".

Divisors: 1 7 31 217 66107 462749 2049317 14345219