Base | Representation |
---|---|
bin | 100111000000… |
… | …111011011010 |
3 | 201020121101021 |
4 | 213000323122 |
5 | 10104234133 |
6 | 1003113054 |
7 | 152634355 |
oct | 47007332 |
9 | 21217337 |
10 | 10227418 |
11 | 5856013 |
12 | 351278a |
13 | 2171236 |
14 | 150329c |
15 | d7052d |
hex | 9c0eda |
10227418 has 4 divisors (see below), whose sum is σ = 15341130. Its totient is φ = 5113708.
The previous prime is 10227407. The next prime is 10227431. The reversal of 10227418 is 81472201.
It is a happy number.
10227418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 8162449 + 2064969 = 2857^2 + 1437^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10227392 and 10227401.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556853 + ... + 2556856.
Almost surely, 210227418 is an apocalyptic number.
10227418 is a deficient number, since it is larger than the sum of its proper divisors (5113712).
10227418 is an equidigital number, since it uses as much as digits as its factorization.
10227418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5113711.
The product of its (nonzero) digits is 896, while the sum is 25.
The square root of 10227418 is about 3198.0334582365. The cubic root of 10227418 is about 217.0644332860.
Adding to 10227418 its reverse (81472201), we get a palindrome (91699619).
The spelling of 10227418 in words is "ten million, two hundred twenty-seven thousand, four hundred eighteen".
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