Base | Representation |
---|---|
bin | 110110101000… |
… | …110111010010 |
3 | 222221200200012 |
4 | 312220313102 |
5 | 12131320104 |
6 | 1230554522 |
7 | 232513316 |
oct | 66506722 |
9 | 28850605 |
10 | 14323154 |
11 | 80a321a |
12 | 4968a42 |
13 | 2c76551 |
14 | 1c8bb46 |
15 | 13cdd6e |
hex | da8dd2 |
14323154 has 4 divisors (see below), whose sum is σ = 21484734. Its totient is φ = 7161576.
The previous prime is 14323151. The next prime is 14323159. The reversal of 14323154 is 45132341.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45132341 = 37 ⋅1219793.
It can be written as a sum of positive squares in only one way, i.e., 8673025 + 5650129 = 2945^2 + 2377^2 .
It is not an unprimeable number, because it can be changed into a prime (14323151) 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 as a sum of consecutive naturals, namely, 3580787 + ... + 3580790.
Almost surely, 214323154 is an apocalyptic number.
14323154 is a deficient number, since it is larger than the sum of its proper divisors (7161580).
14323154 is an equidigital number, since it uses as much as digits as its factorization.
14323154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7161579.
The product of its digits is 1440, while the sum is 23.
The square root of 14323154 is about 3784.5942979400. The cubic root of 14323154 is about 242.8545365019.
Adding to 14323154 its reverse (45132341), we get a palindrome (59455495).
The spelling of 14323154 in words is "fourteen million, three hundred twenty-three thousand, one hundred fifty-four".
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