Base | Representation |
---|---|
bin | 1011111011001… |
… | …0000001000000 |
3 | 10111002212212121 |
4 | 2332302001000 |
5 | 100300342344 |
6 | 4543534024 |
7 | 1145045143 |
oct | 276620100 |
9 | 114085777 |
10 | 50012224 |
11 | 26259a19 |
12 | 148ba314 |
13 | a490b42 |
14 | 68dc05a |
15 | 45cd684 |
hex | 2fb2040 |
50012224 has 28 divisors (see below), whose sum is σ = 99838764. Its totient is φ = 24856064.
The previous prime is 50012173. The next prime is 50012233. The reversal of 50012224 is 42221005.
It can be written as a sum of positive squares in 2 ways, for example, as 19009600 + 31002624 = 4360^2 + 5568^2 .
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 50012198 and 50012207.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8814 + ... + 13330.
Almost surely, 250012224 is an apocalyptic number.
It is an amenable number.
50012224 is a deficient number, since it is larger than the sum of its proper divisors (49826540).
50012224 is a wasteful number, since it uses less digits than its factorization.
50012224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4702 (or 4692 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 50012224 is about 7071.9321263711. The cubic root of 50012224 is about 368.4331698184.
Adding to 50012224 its reverse (42221005), we get a palindrome (92233229).
It can be divided in two parts, 5001 and 2224, that added together give a square (7225 = 852).
The spelling of 50012224 in words is "fifty million, twelve thousand, two hundred twenty-four".
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