Base | Representation |
---|---|
bin | 111100110011001… |
… | …001011101010000 |
3 | 2122002101110020210 |
4 | 330303021131100 |
5 | 4042112303130 |
6 | 245115004120 |
7 | 34164130404 |
oct | 7463113520 |
9 | 2562343223 |
10 | 1020041040 |
11 | 483871a27 |
12 | 245739640 |
13 | 1334361a5 |
14 | 99687104 |
15 | 5e83e5b0 |
hex | 3ccc9750 |
1020041040 has 40 divisors (see below), whose sum is σ = 3162127968. Its totient is φ = 272010880.
The previous prime is 1020041027. The next prime is 1020041093. The reversal of 1020041040 is 401400201.
1020041040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124846 + ... + 2125325.
Almost surely, 21020041040 is an apocalyptic number.
1020041040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1020041040 is an abundant number, since it is smaller than the sum of its proper divisors (2142086928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020041040 is a wasteful number, since it uses less digits than its factorization.
1020041040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4250187 (or 4250181 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 1020041040 is about 31938.0813450026. The cubic root of 1020041040 is about 1006.6362099660.
Adding to 1020041040 its reverse (401400201), we get a palindrome (1421441241).
The spelling of 1020041040 in words is "one billion, twenty million, forty-one thousand, forty".
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