Base | Representation |
---|---|
bin | 101010011101000… |
… | …0101010110111100 |
3 | 10200021110201201011 |
4 | 1110322011112330 |
5 | 10404133344234 |
6 | 353204125004 |
7 | 50205104335 |
oct | 12472052674 |
9 | 3607421634 |
10 | 1424512444 |
11 | 671111313 |
12 | 339096764 |
13 | 199181a94 |
14 | d729328c |
15 | 850d7b64 |
hex | 54e855bc |
1424512444 has 6 divisors (see below), whose sum is σ = 2492896784. Its totient is φ = 712256220.
The previous prime is 1424512423. The next prime is 1424512447. The reversal of 1424512444 is 4442154241.
It is a super-2 number, since 2×14245124442 = 4058471406221706272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1424512447) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178064052 + ... + 178064059.
Almost surely, 21424512444 is an apocalyptic number.
It is an amenable number.
1424512444 is a deficient number, since it is larger than the sum of its proper divisors (1068384340).
1424512444 is a wasteful number, since it uses less digits than its factorization.
1424512444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356128115 (or 356128113 counting only the distinct ones).
The product of its digits is 20480, while the sum is 31.
The square root of 1424512444 is about 37742.7137869020. The cubic root of 1424512444 is about 1125.1802032980.
Adding to 1424512444 its reverse (4442154241), we get a palindrome (5866666685).
The spelling of 1424512444 in words is "one billion, four hundred twenty-four million, five hundred twelve thousand, four hundred forty-four".
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