Base | Representation |
---|---|
bin | 111110001000110… |
… | …101011100010100 |
3 | 2200122122122212200 |
4 | 332020311130110 |
5 | 4113340102234 |
6 | 251240244500 |
7 | 34556063433 |
oct | 7610653424 |
9 | 2618578780 |
10 | 1042503444 |
11 | 4955142a4 |
12 | 251170730 |
13 | 137c9c358 |
14 | 9c65311a |
15 | 617c9d99 |
hex | 3e235714 |
1042503444 has 36 divisors (see below), whose sum is σ = 2790231444. Its totient is φ = 327059712.
The previous prime is 1042503443. The next prime is 1042503467. The reversal of 1042503444 is 4443052401.
It is a happy number.
1042503444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 673402500 + 369100944 = 25950^2 + 19212^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×10425034442 = 2173626861503722272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042503443) 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, 851107 + ... + 852330.
It is an arithmetic number, because the mean of its divisors is an integer number (77506429).
Almost surely, 21042503444 is an apocalyptic number.
It is an amenable number.
1042503444 is an abundant number, since it is smaller than the sum of its proper divisors (1747728000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042503444 is a wasteful number, since it uses less digits than its factorization.
1042503444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1703464 (or 1703459 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 1042503444 is about 32287.8219147715. The cubic root of 1042503444 is about 1013.9716972131.
Adding to 1042503444 its reverse (4443052401), we get a palindrome (5485555845).
The spelling of 1042503444 in words is "one billion, forty-two million, five hundred three thousand, four hundred forty-four".
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