Base | Representation |
---|---|
bin | 101101111001… |
… | …1000001111001 |
3 | 1200021120202202 |
4 | 1123303001321 |
5 | 22130022441 |
6 | 2215435545 |
7 | 411353534 |
oct | 133630171 |
9 | 50246682 |
10 | 24064121 |
11 | 12646804 |
12 | 8085bb5 |
13 | 4ca7233 |
14 | 32a5a1b |
15 | 21a519b |
hex | 16f3079 |
24064121 has 4 divisors (see below), whose sum is σ = 24081792. Its totient is φ = 24046452.
The previous prime is 24064109. The next prime is 24064147. The reversal of 24064121 is 12146042.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12146042 = 2 ⋅6073021.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-24064121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 24064093 and 24064102.
It is not an unprimeable number, because it can be changed into a prime (24064181) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6605 + ... + 9578.
It is an arithmetic number, because the mean of its divisors is an integer number (6020448).
Almost surely, 224064121 is an apocalyptic number.
It is an amenable number.
24064121 is a deficient number, since it is larger than the sum of its proper divisors (17671).
24064121 is a wasteful number, since it uses less digits than its factorization.
24064121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17670.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 24064121 is about 4905.5194424240. The cubic root of 24064121 is about 288.7065703065.
The spelling of 24064121 in words is "twenty-four million, sixty-four thousand, one hundred twenty-one".
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