Base | Representation |
---|---|
bin | 101010011100110… |
… | …1000101000101000 |
3 | 10200021020202022200 |
4 | 1110321220220220 |
5 | 10404121113132 |
6 | 353201420200 |
7 | 50204104332 |
oct | 12471505050 |
9 | 3607222280 |
10 | 1424394792 |
11 | 671040987 |
12 | 33903a660 |
13 | 199140372 |
14 | d7262452 |
15 | 850b2d7c |
hex | 54e68a28 |
1424394792 has 24 divisors (see below), whose sum is σ = 3857736090. Its totient is φ = 474798240.
The previous prime is 1424394787. The next prime is 1424394799. The reversal of 1424394792 is 2974934241.
1424394792 is a `hidden beast` number, since 142 + 4 + 39 + 479 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1415715876 + 8678916 = 37626^2 + 2946^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is not an unprimeable number, because it can be changed into a prime (1424394799) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 9891559 + ... + 9891702.
Almost surely, 21424394792 is an apocalyptic number.
1424394792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1424394792 is an abundant number, since it is smaller than the sum of its proper divisors (2433341298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424394792 is a wasteful number, since it uses less digits than its factorization.
1424394792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19783273 (or 19783266 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 1424394792 is about 37741.1551492532. The cubic root of 1424394792 is about 1125.1492258347.
It can be divided in two parts, 142 and 4394792, that added together give a palindrome (4394934).
The spelling of 1424394792 in words is "one billion, four hundred twenty-four million, three hundred ninety-four thousand, seven hundred ninety-two".
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