Base | Representation |
---|---|
bin | 11111011011111100000 |
3 | 1221100001022 |
4 | 3323133200 |
5 | 230430422 |
6 | 34025012 |
7 | 11520146 |
oct | 3733740 |
9 | 1840038 |
10 | 1030112 |
11 | 643a36 |
12 | 418168 |
13 | 2a0b45 |
14 | 1cb596 |
15 | 155342 |
hex | fb7e0 |
1030112 has 12 divisors (see below), whose sum is σ = 2028096. Its totient is φ = 515040.
The previous prime is 1030111. The next prime is 1030121. The reversal of 1030112 is 2110301.
It is a super-2 number, since 2×10301122 = 2122261465088, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a self number, because there is not a number n which added to its sum of digits gives 1030112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16064 + ... + 16127.
It is an arithmetic number, because the mean of its divisors is an integer number (169008).
21030112 is an apocalyptic number.
It is an amenable number.
1030112 is a deficient number, since it is larger than the sum of its proper divisors (997984).
1030112 is an equidigital number, since it uses as much as digits as its factorization.
1030112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32201 (or 32193 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 8.
The square root of 1030112 is about 1014.9443334489. The cubic root of 1030112 is about 100.9938237572.
Adding to 1030112 its reverse (2110301), we get a palindrome (3140413).
The spelling of 1030112 in words is "one million, thirty thousand, one hundred twelve".
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