Base | Representation |
---|---|
bin | 101000100110… |
… | …001101000100 |
3 | 202000200102012 |
4 | 220212031010 |
5 | 10211022434 |
6 | 1020033352 |
7 | 156312644 |
oct | 50461504 |
9 | 22020365 |
10 | 10642244 |
11 | 6009748 |
12 | 3692858 |
13 | 2287cb2 |
14 | 15b0524 |
15 | e033ce |
hex | a26344 |
10642244 has 12 divisors (see below), whose sum is σ = 18679164. Its totient is φ = 5305344.
The previous prime is 10642237. The next prime is 10642249. The reversal of 10642244 is 44224601.
It can be written as a sum of positive squares in 2 ways, for example, as 4452100 + 6190144 = 2110^2 + 2488^2 .
It is a super-2 number, since 2×106422442 = 226514714711072, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10642249) 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, 2357 + ... + 5180.
It is an arithmetic number, because the mean of its divisors is an integer number (1556597).
Almost surely, 210642244 is an apocalyptic number.
It is an amenable number.
10642244 is a deficient number, since it is larger than the sum of its proper divisors (8036920).
10642244 is a wasteful number, since it uses less digits than its factorization.
10642244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7894 (or 7892 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 10642244 is about 3262.2452390953. The cubic root of 10642244 is about 219.9603509815.
Adding to 10642244 its reverse (44224601), we get a palindrome (54866845).
The spelling of 10642244 in words is "ten million, six hundred forty-two thousand, two hundred forty-four".
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