Base | Representation |
---|---|
bin | 110111000001… |
… | …010001001011 |
3 | 1000010202210110 |
4 | 313001101023 |
5 | 12143014430 |
6 | 1233045403 |
7 | 233410620 |
oct | 67012113 |
9 | 30122713 |
10 | 14423115 |
11 | 8161333 |
12 | 49b6863 |
13 | 2cacbb5 |
14 | 1cb6347 |
15 | 13ed7b0 |
hex | dc144b |
14423115 has 16 divisors (see below), whose sum is σ = 26373888. Its totient is φ = 6593376.
The previous prime is 14423111. The next prime is 14423117. The reversal of 14423115 is 51132441.
It is not a de Polignac number, because 14423115 - 22 = 14423111 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 14423091 and 14423100.
It is not an unprimeable number, because it can be changed into a prime (14423111) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 68577 + ... + 68786.
It is an arithmetic number, because the mean of its divisors is an integer number (1648368).
Almost surely, 214423115 is an apocalyptic number.
14423115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14423115 is a deficient number, since it is larger than the sum of its proper divisors (11950773).
14423115 is a wasteful number, since it uses less digits than its factorization.
14423115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137378.
The product of its digits is 480, while the sum is 21.
The square root of 14423115 is about 3797.7776396203. Note that the first 3 decimals coincide. The cubic root of 14423115 is about 243.4181862495.
Adding to 14423115 its reverse (51132441), we get a palindrome (65555556).
The spelling of 14423115 in words is "fourteen million, four hundred twenty-three thousand, one hundred fifteen".
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