Base | Representation |
---|---|
bin | 101011000110010010101 |
3 | 2122202020101 |
4 | 11120302111 |
5 | 330142440 |
6 | 50134101 |
7 | 15001222 |
oct | 5306225 |
9 | 2582211 |
10 | 1412245 |
11 | 88504a |
12 | 581331 |
13 | 3a5a63 |
14 | 28a949 |
15 | 1cd69a |
hex | 158c95 |
1412245 has 12 divisors (see below), whose sum is σ = 1757196. Its totient is φ = 1088960.
The previous prime is 1412239. The next prime is 1412273. The reversal of 1412245 is 5422141.
1412245 is nontrivially palindromic in base 4.
It can be written as a sum of positive squares in 2 ways, for example, as 248004 + 1164241 = 498^2 + 1079^2 .
It is not a de Polignac number, because 1412245 - 211 = 1410197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16974 + ... + 17056.
It is an arithmetic number, because the mean of its divisors is an integer number (146433).
21412245 is an apocalyptic number.
It is an amenable number.
1412245 is a deficient number, since it is larger than the sum of its proper divisors (344951).
1412245 is an frugal number, since it uses more digits than its factorization.
1412245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212 (or 129 counting only the distinct ones).
The product of its digits is 320, while the sum is 19.
The square root of 1412245 is about 1188.3791482519. The cubic root of 1412245 is about 112.1940990136.
Adding to 1412245 its reverse (5422141), we get a palindrome (6834386).
The spelling of 1412245 in words is "one million, four hundred twelve thousand, two hundred forty-five".
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