Base | Representation |
---|---|
bin | 110110010000… |
… | …010000110001 |
3 | 222202120110000 |
4 | 312100100301 |
5 | 12120104020 |
6 | 1224500213 |
7 | 231613452 |
oct | 66202061 |
9 | 28676400 |
10 | 14222385 |
11 | 8034541 |
12 | 491a669 |
13 | 2c3c718 |
14 | 1c63129 |
15 | 13ae090 |
hex | d90431 |
14222385 has 20 divisors (see below), whose sum is σ = 25495668. Its totient is φ = 7585056.
The previous prime is 14222347. The next prime is 14222419. The reversal of 14222385 is 58322241.
14222385 is a `hidden beast` number, since 1 + 422 + 238 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1520289 + 12702096 = 1233^2 + 3564^2 .
It is not a de Polignac number, because 14222385 - 26 = 14222321 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17154 + ... + 17963.
Almost surely, 214222385 is an apocalyptic number.
14222385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14222385 is a deficient number, since it is larger than the sum of its proper divisors (11273283).
14222385 is an equidigital number, since it uses as much as digits as its factorization.
14222385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35134 (or 35125 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 14222385 is about 3771.2577477547. The cubic root of 14222385 is about 242.2836700413.
The spelling of 14222385 in words is "fourteen million, two hundred twenty-two thousand, three hundred eighty-five".
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