Base | Representation |
---|---|
bin | 101010110101… |
… | …101101011010 |
3 | 210010112201111 |
4 | 222311231122 |
5 | 10333330132 |
6 | 1040410534 |
7 | 164311435 |
oct | 52655532 |
9 | 23115644 |
10 | 11230042 |
11 | 638032a |
12 | 3916a4a |
13 | 24326c5 |
14 | 16c481c |
15 | ebc647 |
hex | ab5b5a |
11230042 has 8 divisors (see below), whose sum is σ = 16899156. Its totient is φ = 5596992.
The previous prime is 11230031. The next prime is 11230069. The reversal of 11230042 is 24003211.
It can be written as a sum of positive squares in 2 ways, for example, as 11229201 + 841 = 3351^2 + 29^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×112300422 = 252227686643528, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8223 + ... + 9490.
Almost surely, 211230042 is an apocalyptic number.
11230042 is a deficient number, since it is larger than the sum of its proper divisors (5669114).
11230042 is a wasteful number, since it uses less digits than its factorization.
11230042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18032.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 11230042 is about 3351.1254825804. The cubic root of 11230042 is about 223.9376553749.
Adding to 11230042 its reverse (24003211), we get a palindrome (35233253).
The spelling of 11230042 in words is "eleven million, two hundred thirty thousand, forty-two".
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