Base | Representation |
---|---|
bin | 101001100100000… |
… | …0111011010000110 |
3 | 10121012020212111211 |
4 | 1103020013122012 |
5 | 10324011331142 |
6 | 350215522034 |
7 | 46363133254 |
oct | 12310073206 |
9 | 3535225454 |
10 | 1394636422 |
11 | 656265a93 |
12 | 32b08931a |
13 | 192c2136a |
14 | d33175d4 |
15 | 82685917 |
hex | 53207686 |
1394636422 has 8 divisors (see below), whose sum is σ = 2094190056. Its totient is φ = 696573072.
The previous prime is 1394636417. The next prime is 1394636431. The reversal of 1394636422 is 2246364931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 370228 + ... + 373975.
It is an arithmetic number, because the mean of its divisors is an integer number (261773757).
Almost surely, 21394636422 is an apocalyptic number.
1394636422 is a deficient number, since it is larger than the sum of its proper divisors (699553634).
1394636422 is an equidigital number, since it uses as much as digits as its factorization.
1394636422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 745142.
The product of its digits is 186624, while the sum is 40.
The square root of 1394636422 is about 37344.8312621707. The cubic root of 1394636422 is about 1117.2585005987.
The spelling of 1394636422 in words is "one billion, three hundred ninety-four million, six hundred thirty-six thousand, four hundred twenty-two".
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