Base | Representation |
---|---|
bin | 1110110011001… |
… | …00000111110011 |
3 | 22122121001220100 |
4 | 13121210013303 |
5 | 223240021232 |
6 | 20152443443 |
7 | 3035122140 |
oct | 731440763 |
9 | 278531810 |
10 | 124142067 |
11 | 64090855 |
12 | 356a9583 |
13 | 1c94735a |
14 | 126b73c7 |
15 | ad72c7c |
hex | 76641f3 |
124142067 has 48 divisors (see below), whose sum is σ = 221628160. Its totient is φ = 65365056.
The previous prime is 124142047. The next prime is 124142071. The reversal of 124142067 is 760241421.
It is not a de Polignac number, because 124142067 - 28 = 124141811 is a prime.
It is a super-2 number, since 2×1241420672 = 30822505598064978, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 124142067.
It is not an unprimeable number, because it can be changed into a prime (124142027) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42888 + ... + 45690.
Almost surely, 2124142067 is an apocalyptic number.
124142067 is a deficient number, since it is larger than the sum of its proper divisors (97486093).
124142067 is a wasteful number, since it uses less digits than its factorization.
124142067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2872 (or 2869 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 124142067 is about 11141.9058962100. The cubic root of 124142067 is about 498.8534622453.
Adding to 124142067 its reverse (760241421), we get a palindrome (884383488).
The spelling of 124142067 in words is "one hundred twenty-four million, one hundred forty-two thousand, sixty-seven".
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