Base | Representation |
---|---|
bin | 11111011011111101010 |
3 | 1221100001200 |
4 | 3323133222 |
5 | 230430442 |
6 | 34025030 |
7 | 11520162 |
oct | 3733752 |
9 | 1840050 |
10 | 1030122 |
11 | 643a45 |
12 | 418176 |
13 | 2a0b52 |
14 | 1cb5a2 |
15 | 15534c |
hex | fb7ea |
1030122 has 24 divisors (see below), whose sum is σ = 2252640. Its totient is φ = 340200.
The previous prime is 1030121. The next prime is 1030153. The reversal of 1030122 is 2210301.
It is a happy number.
It is a super-2 number, since 2×10301222 = 2122302669768, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (1030121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2529 + ... + 2907.
It is an arithmetic number, because the mean of its divisors is an integer number (93860).
21030122 is an apocalyptic number.
1030122 is an abundant number, since it is smaller than the sum of its proper divisors (1222518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030122 is a wasteful number, since it uses less digits than its factorization.
1030122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 538 (or 535 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 1030122 is about 1014.9492598155. The cubic root of 1030122 is about 100.9941505615.
Adding to 1030122 its reverse (2210301), we get a palindrome (3240423).
It can be divided in two parts, 10301 and 22, that multiplied together give a palindrome (226622).
The spelling of 1030122 in words is "one million, thirty thousand, one hundred twenty-two".
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