Base | Representation |
---|---|
bin | 101011111110… |
… | …0100001101001 |
3 | 1121101021202012 |
4 | 1113330201221 |
5 | 21400220231 |
6 | 2142045305 |
7 | 366650054 |
oct | 127744151 |
9 | 47337665 |
10 | 23054441 |
11 | 12017163 |
12 | 7879835 |
13 | 4a127a7 |
14 | 30c1a9b |
15 | 2055e2b |
hex | 15fc869 |
23054441 has 8 divisors (see below), whose sum is σ = 24707904. Its totient is φ = 21455280.
The previous prime is 23054419. The next prime is 23054461. The reversal of 23054441 is 14445032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23054441 - 26 = 23054377 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23054411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12695 + ... + 14396.
It is an arithmetic number, because the mean of its divisors is an integer number (3088488).
Almost surely, 223054441 is an apocalyptic number.
It is an amenable number.
23054441 is a deficient number, since it is larger than the sum of its proper divisors (1653463).
23054441 is a wasteful number, since it uses less digits than its factorization.
23054441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27151.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 23054441 is about 4801.5040351956. The cubic root of 23054441 is about 284.6109022856.
Adding to 23054441 its reverse (14445032), we get a palindrome (37499473).
The spelling of 23054441 in words is "twenty-three million, fifty-four thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •