Base | Representation |
---|---|
bin | 1100000110111… |
… | …0001101000010 |
3 | 10112120001020102 |
4 | 3001232031002 |
5 | 101000024132 |
6 | 5012242402 |
7 | 1154435342 |
oct | 301561502 |
9 | 115501212 |
10 | 50783042 |
11 | 26736062 |
12 | 15010402 |
13 | a6a094b |
14 | 6a5cd22 |
15 | 46d1c62 |
hex | 306e342 |
50783042 has 6 divisors (see below), whose sum is σ = 76189683. Its totient is φ = 25386482.
The previous prime is 50783039. The next prime is 50783069. The reversal of 50783042 is 24038705.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 25391521 + 25391521 = 5039^2 + 5039^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=5039.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50782996 and 50783014.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7559 + ... + 12597.
Almost surely, 250783042 is an apocalyptic number.
50783042 is a deficient number, since it is larger than the sum of its proper divisors (25406641).
50783042 is an frugal number, since it uses more digits than its factorization.
50783042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10080 (or 5041 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 50783042 is about 7126.2221407980. Note that the first 3 decimals coincide. The cubic root of 50783042 is about 370.3163644324.
The spelling of 50783042 in words is "fifty million, seven hundred eighty-three thousand, forty-two".
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