Base | Representation |
---|---|
bin | 11111011101100100000 |
3 | 1221101012010 |
4 | 3323230200 |
5 | 230442234 |
6 | 34032520 |
7 | 11522445 |
oct | 3735440 |
9 | 1841163 |
10 | 1030944 |
11 | 644622 |
12 | 418740 |
13 | 2a1335 |
14 | 1cb9cc |
15 | 1556e9 |
hex | fbb20 |
1030944 has 24 divisors (see below), whose sum is σ = 2706480. Its totient is φ = 343616.
The previous prime is 1030933. The next prime is 1030949. The reversal of 1030944 is 4490301.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×10309442 = 2125691062272, which contains 22 as substring.
It is a nialpdrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 1030944.
It is not an unprimeable number, because it can be changed into a prime (1030949) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5274 + ... + 5465.
It is an arithmetic number, because the mean of its divisors is an integer number (112770).
21030944 is an apocalyptic number.
It is an amenable number.
1030944 is an abundant number, since it is smaller than the sum of its proper divisors (1675536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030944 is a wasteful number, since it uses less digits than its factorization.
1030944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10752 (or 10744 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 1030944 is about 1015.3541254163. The cubic root of 1030944 is about 101.0210066426.
The spelling of 1030944 in words is "one million, thirty thousand, nine hundred forty-four".
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