Base | Representation |
---|---|
bin | 100100011101… |
… | …0100011101110 |
3 | 1022222002210011 |
4 | 1020322203232 |
5 | 14343123342 |
6 | 1521403434 |
7 | 321316411 |
oct | 110724356 |
9 | 38862704 |
10 | 19114222 |
11 | a875886 |
12 | 649957a |
13 | 3c631ba |
14 | 2777b78 |
15 | 1a28717 |
hex | 123a8ee |
19114222 has 16 divisors (see below), whose sum is σ = 30506112. Its totient is φ = 8951040.
The previous prime is 19114217. The next prime is 19114223. The reversal of 19114222 is 22241191.
It is a junction number, because it is equal to n+sod(n) for n = 19114193 and 19114202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19114223) by changing a digit.
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, 6322 + ... + 8842.
It is an arithmetic number, because the mean of its divisors is an integer number (1906632).
Almost surely, 219114222 is an apocalyptic number.
19114222 is a deficient number, since it is larger than the sum of its proper divisors (11391890).
19114222 is a wasteful number, since it uses less digits than its factorization.
19114222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2763.
The product of its digits is 288, while the sum is 22.
The square root of 19114222 is about 4371.9814729708. The cubic root of 19114222 is about 267.3738165168.
The spelling of 19114222 in words is "nineteen million, one hundred fourteen thousand, two hundred twenty-two".
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