Base | Representation |
---|---|
bin | 111110001000011… |
… | …100100010100010 |
3 | 2200122110110221211 |
4 | 332020130202202 |
5 | 4113323321232 |
6 | 251234140334 |
7 | 34555160155 |
oct | 7610344242 |
9 | 2618413854 |
10 | 1042401442 |
11 | 4954546a5 |
12 | 2511216aa |
13 | 137c64ab4 |
14 | 9c627c9c |
15 | 617a9a47 |
hex | 3e21c8a2 |
1042401442 has 8 divisors (see below), whose sum is σ = 1599965136. Its totient is φ = 509079732.
The previous prime is 1042401431. The next prime is 1042401487. The reversal of 1042401442 is 2441042401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 6060388 + ... + 6060559.
It is an arithmetic number, because the mean of its divisors is an integer number (199995642).
Almost surely, 21042401442 is an apocalyptic number.
1042401442 is a deficient number, since it is larger than the sum of its proper divisors (557563694).
1042401442 is a wasteful number, since it uses less digits than its factorization.
1042401442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12120992.
The product of its (nonzero) digits is 1024, while the sum is 22.
The square root of 1042401442 is about 32286.2423022562. The cubic root of 1042401442 is about 1013.9386260148.
Adding to 1042401442 its reverse (2441042401), we get a palindrome (3483443843).
The spelling of 1042401442 in words is "one billion, forty-two million, four hundred one thousand, four hundred forty-two".
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