Base | Representation |
---|---|
bin | 110110010001… |
… | …100111110101 |
3 | 222202212002101 |
4 | 312101213311 |
5 | 12120243312 |
6 | 1224542101 |
7 | 231635632 |
oct | 66214765 |
9 | 28685071 |
10 | 14227957 |
11 | 8038747 |
12 | 4921931 |
13 | 2c42113 |
14 | 1c65189 |
15 | 13b0a57 |
hex | d919f5 |
14227957 has 2 divisors, whose sum is σ = 14227958. Its totient is φ = 14227956.
The previous prime is 14227933. The next prime is 14227973. The reversal of 14227957 is 75972241.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9523396 + 4704561 = 3086^2 + 2169^2 .
It is a cyclic number.
It is not a de Polignac number, because 14227957 - 223 = 5839349 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14227907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7113978 + 7113979.
It is an arithmetic number, because the mean of its divisors is an integer number (7113979).
Almost surely, 214227957 is an apocalyptic number.
It is an amenable number.
14227957 is a deficient number, since it is larger than the sum of its proper divisors (1).
14227957 is an equidigital number, since it uses as much as digits as its factorization.
14227957 is an evil number, because the sum of its binary digits is even.
The product of its digits is 35280, while the sum is 37.
The square root of 14227957 is about 3771.9964209951. The cubic root of 14227957 is about 242.3153062812.
The spelling of 14227957 in words is "fourteen million, two hundred twenty-seven thousand, nine hundred fifty-seven".
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