Base | Representation |
---|---|
bin | 1110110011101… |
… | …11010000010001 |
3 | 22122202001101210 |
4 | 13121313100101 |
5 | 223300023213 |
6 | 20154250333 |
7 | 3035566461 |
oct | 731672021 |
9 | 278661353 |
10 | 124220433 |
11 | 64134717 |
12 | 357269a9 |
13 | 1c973c1c |
14 | 126d7ba1 |
15 | ad8b0c3 |
hex | 7677411 |
124220433 has 16 divisors (see below), whose sum is σ = 171680960. Its totient is φ = 79828416.
The previous prime is 124220419. The next prime is 124220443. The reversal of 124220433 is 334022421.
It is not a de Polignac number, because 124220433 - 28 = 124220177 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (124220443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6966 + ... + 17232.
It is an arithmetic number, because the mean of its divisors is an integer number (10730060).
Almost surely, 2124220433 is an apocalyptic number.
It is an amenable number.
124220433 is a deficient number, since it is larger than the sum of its proper divisors (47460527).
124220433 is a wasteful number, since it uses less digits than its factorization.
124220433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10416.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 124220433 is about 11145.4220646865. The cubic root of 124220433 is about 498.9584090165.
Adding to 124220433 its reverse (334022421), we get a palindrome (458242854).
The spelling of 124220433 in words is "one hundred twenty-four million, two hundred twenty thousand, four hundred thirty-three".
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