Base | Representation |
---|---|
bin | 100101011100101100011 |
3 | 2022100021102 |
4 | 10223211203 |
5 | 303231412 |
6 | 42145015 |
7 | 13300400 |
oct | 4534543 |
9 | 2270242 |
10 | 1227107 |
11 | 768a42 |
12 | 4b216b |
13 | 33c6cb |
14 | 23d2a7 |
15 | 1938c2 |
hex | 12b963 |
1227107 has 12 divisors (see below), whose sum is σ = 1450080. Its totient is φ = 1035216.
The previous prime is 1227103. The next prime is 1227131. The reversal of 1227107 is 7017221.
It is not a de Polignac number, because 1227107 - 22 = 1227103 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1227101) 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 11 ways as a sum of consecutive naturals, for example, 3713 + ... + 4029.
It is an arithmetic number, because the mean of its divisors is an integer number (120840).
21227107 is an apocalyptic number.
1227107 is a deficient number, since it is larger than the sum of its proper divisors (222973).
1227107 is an equidigital number, since it uses as much as digits as its factorization.
1227107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 410 (or 403 counting only the distinct ones).
The product of its (nonzero) digits is 196, while the sum is 20.
The square root of 1227107 is about 1107.7486176927. The cubic root of 1227107 is about 107.0600588673.
The spelling of 1227107 in words is "one million, two hundred twenty-seven thousand, one hundred seven".
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