Base | Representation |
---|---|
bin | 101100100010… |
… | …1010001110001 |
3 | 1121221102111221 |
4 | 1121011101301 |
5 | 21434234213 |
6 | 2152305041 |
7 | 402330616 |
oct | 131052161 |
9 | 47842457 |
10 | 23352433 |
11 | 12200035 |
12 | 79a2181 |
13 | 4ab8310 |
14 | 315c50d |
15 | 20b438d |
hex | 1645471 |
23352433 has 4 divisors (see below), whose sum is σ = 25148788. Its totient is φ = 21556080.
The previous prime is 23352431. The next prime is 23352437. The reversal of 23352433 is 33425332.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4194304 + 19158129 = 2048^2 + 4377^2 .
It is not a de Polignac number, because 23352433 - 21 = 23352431 is a prime.
It is a super-2 number, since 2×233524332 = 1090672254038978, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23352398 and 23352407.
It is not an unprimeable number, because it can be changed into a prime (23352431) 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, 898158 + ... + 898183.
It is an arithmetic number, because the mean of its divisors is an integer number (6287197).
Almost surely, 223352433 is an apocalyptic number.
It is an amenable number.
23352433 is a deficient number, since it is larger than the sum of its proper divisors (1796355).
23352433 is a wasteful number, since it uses less digits than its factorization.
23352433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1796354.
The product of its digits is 6480, while the sum is 25.
The square root of 23352433 is about 4832.4355143137. The cubic root of 23352433 is about 285.8319101286.
Adding to 23352433 its reverse (33425332), we get a palindrome (56777765).
The spelling of 23352433 in words is "twenty-three million, three hundred fifty-two thousand, four hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •