Base | Representation |
---|---|
bin | 1110110100010… |
… | …11001101000001 |
3 | 22122220012111011 |
4 | 13122023031001 |
5 | 223310132040 |
6 | 20200120521 |
7 | 3036356632 |
oct | 732131501 |
9 | 278805434 |
10 | 124302145 |
11 | 64190050 |
12 | 35766141 |
13 | 1c9a2186 |
14 | 12719889 |
15 | ada53ea |
hex | 768b341 |
124302145 has 8 divisors (see below), whose sum is σ = 162722880. Its totient is φ = 90401520.
The previous prime is 124302133. The next prime is 124302163. The reversal of 124302145 is 541203421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-124302145 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129965 + ... + 1130074.
It is an arithmetic number, because the mean of its divisors is an integer number (20340360).
Almost surely, 2124302145 is an apocalyptic number.
It is an amenable number.
124302145 is a deficient number, since it is larger than the sum of its proper divisors (38420735).
124302145 is a wasteful number, since it uses less digits than its factorization.
124302145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2260055.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 124302145 is about 11149.0871823661. The cubic root of 124302145 is about 499.0677897148.
Adding to 124302145 its reverse (541203421), we get a palindrome (665505566).
The spelling of 124302145 in words is "one hundred twenty-four million, three hundred two thousand, one hundred forty-five".
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