Base | Representation |
---|---|
bin | 11110111100111001111 |
3 | 1220112020211 |
4 | 3313213033 |
5 | 224423343 |
6 | 33423251 |
7 | 11422630 |
oct | 3674717 |
9 | 1815224 |
10 | 1014223 |
11 | 633001 |
12 | 40ab27 |
13 | 296842 |
14 | 1c5887 |
15 | 15079d |
hex | f79cf |
1014223 has 4 divisors (see below), whose sum is σ = 1159120. Its totient is φ = 869328.
The previous prime is 1014199. The next prime is 1014229. The reversal of 1014223 is 3224101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3224101 = 17 ⋅189653.
It is a cyclic number.
It is not a de Polignac number, because 1014223 - 29 = 1013711 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1014229) 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, 72438 + ... + 72451.
It is an arithmetic number, because the mean of its divisors is an integer number (289780).
21014223 is an apocalyptic number.
1014223 is a deficient number, since it is larger than the sum of its proper divisors (144897).
1014223 is an equidigital number, since it uses as much as digits as its factorization.
1014223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144896.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 1014223 is about 1007.0863915276. The cubic root of 1014223 is about 100.4718698859.
Adding to 1014223 its reverse (3224101), we get a palindrome (4238324).
The spelling of 1014223 in words is "one million, fourteen thousand, two hundred twenty-three".
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