Base | Representation |
---|---|
bin | 1110110101011… |
… | …00111010001001 |
3 | 22200011012212100 |
4 | 13122230322021 |
5 | 223324041301 |
6 | 20203104013 |
7 | 3040503264 |
oct | 732547211 |
9 | 280135770 |
10 | 124440201 |
11 | 64274846 |
12 | 35812009 |
13 | 1ca1cc72 |
14 | 12753cdb |
15 | add1286 |
hex | 76ace89 |
124440201 has 6 divisors (see below), whose sum is σ = 179746970. Its totient is φ = 82960128.
The previous prime is 124440191. The next prime is 124440269. The reversal of 124440201 is 102044421.
124440201 is a `hidden beast` number, since 1 + 24 + 440 + 201 = 666.
It can be written as a sum of positive squares in only one way, i.e., 80084601 + 44355600 = 8949^2 + 6660^2 .
It is not a de Polignac number, because 124440201 - 26 = 124440137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (124440271) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6913336 + ... + 6913353.
Almost surely, 2124440201 is an apocalyptic number.
It is an amenable number.
124440201 is a deficient number, since it is larger than the sum of its proper divisors (55306769).
124440201 is a wasteful number, since it uses less digits than its factorization.
124440201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13826695 (or 13826692 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 124440201 is about 11155.2768231004. The cubic root of 124440201 is about 499.2524843309.
Adding to 124440201 its reverse (102044421), we get a palindrome (226484622).
The spelling of 124440201 in words is "one hundred twenty-four million, four hundred forty thousand, two hundred one".
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