Base | Representation |
---|---|
bin | 101010011100001… |
… | …1000110101100011 |
3 | 10200020122010222000 |
4 | 1110320120311203 |
5 | 10404030133224 |
6 | 353150415043 |
7 | 50201243400 |
oct | 12470306543 |
9 | 3606563860 |
10 | 1424067939 |
11 | 670938358 |
12 | 338b01483 |
13 | 199057668 |
14 | d71b92a7 |
15 | 8504b0c9 |
hex | 54e18d63 |
1424067939 has 48 divisors (see below), whose sum is σ = 2538871200. Its totient is φ = 785671488.
The previous prime is 1424067913. The next prime is 1424067943. The reversal of 1424067939 is 9397604241.
It is a happy number.
1424067939 is a `hidden beast` number, since 142 + 406 + 79 + 39 = 666.
It is not a de Polignac number, because 1424067939 - 221 = 1421970787 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1424067894 and 1424067903.
It is not an unprimeable number, because it can be changed into a prime (1424067949) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19809 + ... + 56925.
It is an arithmetic number, because the mean of its divisors is an integer number (52893150).
Almost surely, 21424067939 is an apocalyptic number.
1424067939 is a deficient number, since it is larger than the sum of its proper divisors (1114803261).
1424067939 is a wasteful number, since it uses less digits than its factorization.
1424067939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37169 (or 37156 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 1424067939 is about 37736.8247074393. The cubic root of 1424067939 is about 1125.0631573432.
The spelling of 1424067939 in words is "one billion, four hundred twenty-four million, sixty-seven thousand, nine hundred thirty-nine".
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