Base | Representation |
---|---|
bin | 11011100111000… |
… | …101011111011011 |
3 | 1012021122120101110 |
4 | 123213011133123 |
5 | 1422041342224 |
6 | 113544351403 |
7 | 14323253343 |
oct | 3347053733 |
9 | 1167576343 |
10 | 463230939 |
11 | 218533296 |
12 | 10b175563 |
13 | 74c80062 |
14 | 45743d23 |
15 | 2aa03929 |
hex | 1b9c57db |
463230939 has 4 divisors (see below), whose sum is σ = 617641256. Its totient is φ = 308820624.
The previous prime is 463230913. The next prime is 463230953. The reversal of 463230939 is 939032364.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 463230939 - 25 = 463230907 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 463230897 and 463230906.
It is not an unprimeable number, because it can be changed into a prime (463230979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77205154 + ... + 77205159.
It is an arithmetic number, because the mean of its divisors is an integer number (154410314).
Almost surely, 2463230939 is an apocalyptic number.
463230939 is a deficient number, since it is larger than the sum of its proper divisors (154410317).
463230939 is a wasteful number, since it uses less digits than its factorization.
463230939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154410316.
The product of its (nonzero) digits is 104976, while the sum is 39.
The square root of 463230939 is about 21522.8004451094. The cubic root of 463230939 is about 773.7473702958.
The spelling of 463230939 in words is "four hundred sixty-three million, two hundred thirty thousand, nine hundred thirty-nine".
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