Base | Representation |
---|---|
bin | 100101011111100000010 |
3 | 2022102020201 |
4 | 10223330002 |
5 | 303303141 |
6 | 42155414 |
7 | 13304524 |
oct | 4537402 |
9 | 2272221 |
10 | 1228546 |
11 | 76a030 |
12 | 4b2b6a |
13 | 340267 |
14 | 23da14 |
15 | 194031 |
hex | 12bf02 |
1228546 has 8 divisors (see below), whose sum is σ = 2010384. Its totient is φ = 558420.
The previous prime is 1228543. The next prime is 1228547. The reversal of 1228546 is 6458221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1228541) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27900 + ... + 27943.
It is an arithmetic number, because the mean of its divisors is an integer number (251298).
21228546 is an apocalyptic number.
1228546 is a deficient number, since it is larger than the sum of its proper divisors (781838).
1228546 is a wasteful number, since it uses less digits than its factorization.
1228546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55856.
The product of its digits is 3840, while the sum is 28.
The square root of 1228546 is about 1108.3979429790. The cubic root of 1228546 is about 107.1018914712.
It can be divided in two parts, 122 and 8546, that added together give a palindrome (8668).
The spelling of 1228546 in words is "one million, two hundred twenty-eight thousand, five hundred forty-six".
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