Base | Representation |
---|---|
bin | 100111000000… |
… | …100001001110 |
3 | 201020112002012 |
4 | 213000201032 |
5 | 10104210432 |
6 | 1003101222 |
7 | 152626442 |
oct | 47004116 |
9 | 21215065 |
10 | 10225742 |
11 | 585482a |
12 | 3511812 |
13 | 2170547 |
14 | 1502822 |
15 | d6ecb2 |
hex | 9c084e |
10225742 has 4 divisors (see below), whose sum is σ = 15338616. Its totient is φ = 5112870.
The previous prime is 10225739. The next prime is 10225751. The reversal of 10225742 is 24752201.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556434 + ... + 2556437.
It is an arithmetic number, because the mean of its divisors is an integer number (3834654).
Almost surely, 210225742 is an apocalyptic number.
10225742 is a deficient number, since it is larger than the sum of its proper divisors (5112874).
10225742 is an equidigital number, since it uses as much as digits as its factorization.
10225742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5112873.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 10225742 is about 3197.7714114677. The cubic root of 10225742 is about 217.0525756218.
Adding to 10225742 its reverse (24752201), we get a palindrome (34977943).
The spelling of 10225742 in words is "ten million, two hundred twenty-five thousand, seven hundred forty-two".
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