Base | Representation |
---|---|
bin | 101110000000… |
… | …1001101100101 |
3 | 1200101112110022 |
4 | 1130001031211 |
5 | 22133402323 |
6 | 2221004525 |
7 | 412015103 |
oct | 134011545 |
9 | 50345408 |
10 | 24122213 |
11 | 12686415 |
12 | 80b3745 |
13 | 4cc77cb |
14 | 32bcc73 |
15 | 21b74c8 |
hex | 1701365 |
24122213 has 4 divisors (see below), whose sum is σ = 24186240. Its totient is φ = 24058188.
The previous prime is 24122177. The next prime is 24122221. The reversal of 24122213 is 31222142.
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.
It is a cyclic number.
It is not a de Polignac number, because 24122213 - 26 = 24122149 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 24122191 and 24122200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24122243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31445 + ... + 32202.
It is an arithmetic number, because the mean of its divisors is an integer number (6046560).
Almost surely, 224122213 is an apocalyptic number.
It is an amenable number.
24122213 is a deficient number, since it is larger than the sum of its proper divisors (64027).
24122213 is an equidigital number, since it uses as much as digits as its factorization.
24122213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64026.
The product of its digits is 192, while the sum is 17.
The square root of 24122213 is about 4911.4369587729. The cubic root of 24122213 is about 288.9387010150.
Adding to 24122213 its reverse (31222142), we get a palindrome (55344355).
The spelling of 24122213 in words is "twenty-four million, one hundred twenty-two thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •