Base | Representation |
---|---|
bin | 101000100101111… |
… | …0001111001000110 |
3 | 10111220220220222020 |
4 | 1101023301321012 |
5 | 10242140324223 |
6 | 343053144010 |
7 | 45516112131 |
oct | 12113617106 |
9 | 3456826866 |
10 | 1362042438 |
11 | 639923709 |
12 | 32018b006 |
13 | 18924b793 |
14 | ccc71218 |
15 | 7e8981e3 |
hex | 512f1e46 |
1362042438 has 8 divisors (see below), whose sum is σ = 2724084888. Its totient is φ = 454014144.
The previous prime is 1362042433. The next prime is 1362042457. The reversal of 1362042438 is 8342402631.
It is a sphenic number, since it is the product of 3 distinct primes.
1362042438 is an admirable number.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1362042399 and 1362042408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1362042433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113503531 + ... + 113503542.
It is an arithmetic number, because the mean of its divisors is an integer number (340510611).
Almost surely, 21362042438 is an apocalyptic number.
1362042438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1362042438 is a wasteful number, since it uses less digits than its factorization.
1362042438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227007078.
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 1362042438 is about 36905.8591283281. The cubic root of 1362042438 is about 1108.4860018061.
The spelling of 1362042438 in words is "one billion, three hundred sixty-two million, forty-two thousand, four hundred thirty-eight".
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