Base | Representation |
---|---|
bin | 100101011100010010001 |
3 | 2022022222122 |
4 | 10223202101 |
5 | 303230042 |
6 | 42144025 |
7 | 13266650 |
oct | 4534221 |
9 | 2268878 |
10 | 1226897 |
11 | 768871 |
12 | 4b2015 |
13 | 33c599 |
14 | 23d197 |
15 | 1937d2 |
hex | 12b891 |
1226897 has 8 divisors (see below), whose sum is σ = 1429056. Its totient is φ = 1031472.
The previous prime is 1226891. The next prime is 1226899. The reversal of 1226897 is 7986221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1226897 - 212 = 1222801 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1226891) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1283 + ... + 2024.
It is an arithmetic number, because the mean of its divisors is an integer number (178632).
21226897 is an apocalyptic number.
It is an amenable number.
1226897 is a deficient number, since it is larger than the sum of its proper divisors (202159).
1226897 is an equidigital number, since it uses as much as digits as its factorization.
1226897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3367.
The product of its digits is 12096, while the sum is 35.
The square root of 1226897 is about 1107.6538267889. The cubic root of 1226897 is about 107.0539513056.
The spelling of 1226897 in words is "one million, two hundred twenty-six thousand, eight hundred ninety-seven".
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