Base | Representation |
---|---|
bin | 100101001001… |
… | …1111010010110 |
3 | 1100122200211102 |
4 | 1022103322112 |
5 | 14441331324 |
6 | 1533310102 |
7 | 324402425 |
oct | 112237226 |
9 | 40580742 |
10 | 19480214 |
11 | aaa5856 |
12 | 6635332 |
13 | 4060970 |
14 | 28312bc |
15 | 1a9bdae |
hex | 1293e96 |
19480214 has 16 divisors (see below), whose sum is σ = 32484480. Its totient is φ = 8700480.
The previous prime is 19480193. The next prime is 19480229. The reversal of 19480214 is 41208491.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 11279 + ... + 12890.
It is an arithmetic number, because the mean of its divisors is an integer number (2030280).
Almost surely, 219480214 is an apocalyptic number.
19480214 is a deficient number, since it is larger than the sum of its proper divisors (13004266).
19480214 is a wasteful number, since it uses less digits than its factorization.
19480214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24215.
The product of its (nonzero) digits is 2304, while the sum is 29.
The square root of 19480214 is about 4413.6395412403. The cubic root of 19480214 is about 269.0695636899.
It can be divided in two parts, 194 and 80214, that added together give a palindrome (80408).
The spelling of 19480214 in words is "nineteen million, four hundred eighty thousand, two hundred fourteen".
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