Base | Representation |
---|---|
bin | 1110110101010… |
… | …00010011001011 |
3 | 22200010020222011 |
4 | 13122220103023 |
5 | 223322440243 |
6 | 20202440351 |
7 | 3040364245 |
oct | 732502313 |
9 | 280106864 |
10 | 124421323 |
11 | 64261644 |
12 | 358030b7 |
13 | 1ca144b0 |
14 | 1274b095 |
15 | adca89d |
hex | 76a84cb |
124421323 has 16 divisors (see below), whose sum is σ = 136878336. Its totient is φ = 112402080.
The previous prime is 124421309. The next prime is 124421327. The reversal of 124421323 is 323124421.
It is a cyclic number.
It is not a de Polignac number, because 124421323 - 213 = 124413131 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 124421294 and 124421303.
It is not an unprimeable number, because it can be changed into a prime (124421327) 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, 150036 + ... + 150862.
It is an arithmetic number, because the mean of its divisors is an integer number (8554896).
Almost surely, 2124421323 is an apocalyptic number.
124421323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
124421323 is a deficient number, since it is larger than the sum of its proper divisors (12457013).
124421323 is a wasteful number, since it uses less digits than its factorization.
124421323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1074.
The product of its digits is 1152, while the sum is 22.
The square root of 124421323 is about 11154.4306443673. The cubic root of 124421323 is about 499.2272369565.
Adding to 124421323 its reverse (323124421), we get a palindrome (447545744).
The spelling of 124421323 in words is "one hundred twenty-four million, four hundred twenty-one thousand, three hundred twenty-three".
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