Base | Representation |
---|---|
bin | 101010011100000… |
… | …1000100010111100 |
3 | 10200020111202102122 |
4 | 1110320020202330 |
5 | 10404021014322 |
6 | 353145142112 |
7 | 50200545014 |
oct | 12470104274 |
9 | 3606452378 |
10 | 1424001212 |
11 | 6708a2207 |
12 | 338a8a938 |
13 | 19903318a |
14 | d719cc44 |
15 | 85036442 |
hex | 54e088bc |
1424001212 has 6 divisors (see below), whose sum is σ = 2492002128. Its totient is φ = 712000604.
The previous prime is 1424001197. The next prime is 1424001221. The reversal of 1424001212 is 2121004241.
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 as a sum of consecutive naturals, namely, 178000148 + ... + 178000155.
It is an arithmetic number, because the mean of its divisors is an integer number (415333688).
Almost surely, 21424001212 is an apocalyptic number.
It is an amenable number.
1424001212 is a deficient number, since it is larger than the sum of its proper divisors (1068000916).
1424001212 is a wasteful number, since it uses less digits than its factorization.
1424001212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 356000307 (or 356000305 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 1424001212 is about 37735.9405871909. The cubic root of 1424001212 is about 1125.0455848525.
Adding to 1424001212 its reverse (2121004241), we get a palindrome (3545005453).
The spelling of 1424001212 in words is "one billion, four hundred twenty-four million, one thousand, two hundred twelve".
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