Base | Representation |
---|---|
bin | 100101011101010101010 |
3 | 2022100201112 |
4 | 10223222222 |
5 | 303234214 |
6 | 42150322 |
7 | 13301345 |
oct | 4535252 |
9 | 2270645 |
10 | 1227434 |
11 | 76920a |
12 | 4b23a2 |
13 | 33c8c0 |
14 | 23d45c |
15 | 193a3e |
hex | 12baaa |
1227434 has 16 divisors (see below), whose sum is σ = 2100168. Its totient is φ = 532992.
The previous prime is 1227431. The next prime is 1227437. The reversal of 1227434 is 4347221.
It is an interprime number because it is at equal distance from previous prime (1227431) and next prime (1227437).
It can be written as a sum of positive squares in 4 ways, for example, as 801025 + 426409 = 895^2 + 653^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1227431) 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 7 ways as a sum of consecutive naturals, for example, 947 + ... + 1830.
21227434 is an apocalyptic number.
1227434 is a deficient number, since it is larger than the sum of its proper divisors (872734).
1227434 is a wasteful number, since it uses less digits than its factorization.
1227434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2809.
The product of its digits is 1344, while the sum is 23.
The square root of 1227434 is about 1107.8962045246. The cubic root of 1227434 is about 107.0695678262.
It can be divided in two parts, 12274 and 34, that multiplied together give a square (417316 = 6462).
The spelling of 1227434 in words is "one million, two hundred twenty-seven thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •