Base | Representation |
---|---|
bin | 100100110101… |
… | …1010101111011 |
3 | 1100100020212221 |
4 | 1021223111323 |
5 | 14421022133 |
6 | 1525544511 |
7 | 323111110 |
oct | 111532573 |
9 | 40306787 |
10 | 19314043 |
11 | a9a1a21 |
12 | 6575137 |
13 | 4003138 |
14 | 27ca907 |
15 | 1a67a2d |
hex | 126b57b |
19314043 has 8 divisors (see below), whose sum is σ = 23033088. Its totient is φ = 15834984.
The previous prime is 19314041. The next prime is 19314049. The reversal of 19314043 is 34041391.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 19314043 - 21 = 19314041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 19313999 and 19314017.
It is not an unprimeable number, because it can be changed into a prime (19314041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59821 + ... + 60142.
It is an arithmetic number, because the mean of its divisors is an integer number (2879136).
Almost surely, 219314043 is an apocalyptic number.
19314043 is a deficient number, since it is larger than the sum of its proper divisors (3719045).
19314043 is a wasteful number, since it uses less digits than its factorization.
19314043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119993.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 19314043 is about 4394.7745107116. The cubic root of 19314043 is about 268.3023014494.
The spelling of 19314043 in words is "nineteen million, three hundred fourteen thousand, forty-three".
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