Base | Representation |
---|---|
bin | 101010011101000… |
… | …0011001010010100 |
3 | 10200021110021100211 |
4 | 1110322003022110 |
5 | 10404133102234 |
6 | 353204015204 |
7 | 50205036160 |
oct | 12472031224 |
9 | 3607407324 |
10 | 1424503444 |
11 | 671105581 |
12 | 339091504 |
13 | 19917a960 |
14 | d728dca0 |
15 | 850d5164 |
hex | 54e83294 |
1424503444 has 48 divisors (see below), whose sum is σ = 3167159296. Its totient is φ = 545356800.
The previous prime is 1424503427. The next prime is 1424503453. The reversal of 1424503444 is 4443054241.
It is a super-2 number, since 2×14245034442 = 4058420123935722272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
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 15 ways as a sum of consecutive naturals, for example, 51837 + ... + 74404.
Almost surely, 21424503444 is an apocalyptic number.
1424503444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1424503444 is an abundant number, since it is smaller than the sum of its proper divisors (1742655852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424503444 is a wasteful number, since it uses less digits than its factorization.
1424503444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126296 (or 126294 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 31.
The square root of 1424503444 is about 37742.5945584031. The cubic root of 1424503444 is about 1125.1778336818.
Adding to 1424503444 its reverse (4443054241), we get a palindrome (5867557685).
The spelling of 1424503444 in words is "one billion, four hundred twenty-four million, five hundred three thousand, four hundred forty-four".
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