Base | Representation |
---|---|
bin | 100100110101… |
… | …1001010100010 |
3 | 1100100012212221 |
4 | 1021223022202 |
5 | 14421011224 |
6 | 1525541254 |
7 | 323106016 |
oct | 111531242 |
9 | 40305787 |
10 | 19313314 |
11 | a9a1419 |
12 | 657482a |
13 | 40029c7 |
14 | 27ca546 |
15 | 1a676e4 |
hex | 126b2a2 |
19313314 has 8 divisors (see below), whose sum is σ = 28988928. Its totient is φ = 9650340.
The previous prime is 19313299. The next prime is 19313323. The reversal of 19313314 is 41331391.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×193133143 (a number of 23 digits) contains 333 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3319 + ... + 7045.
It is an arithmetic number, because the mean of its divisors is an integer number (3623616).
It is a self-describing number.
Almost surely, 219313314 is an apocalyptic number.
19313314 is a deficient number, since it is larger than the sum of its proper divisors (9675614).
19313314 is a wasteful number, since it uses less digits than its factorization.
19313314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6320.
The product of its digits is 972, while the sum is 25.
The square root of 19313314 is about 4394.6915705201. The cubic root of 19313314 is about 268.2989257564.
The spelling of 19313314 in words is "nineteen million, three hundred thirteen thousand, three hundred fourteen".
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