Base | Representation |
---|---|
bin | 11001110101011… |
… | …100010100110110 |
3 | 1010012121000222100 |
4 | 121311130110312 |
5 | 1341430040204 |
6 | 111002042530 |
7 | 13512115425 |
oct | 3165342466 |
9 | 1105530870 |
10 | 433440054 |
11 | 202735a23 |
12 | 1011a9446 |
13 | 6ba4c308 |
14 | 417cb2bc |
15 | 280bba39 |
hex | 19d5c536 |
433440054 has 12 divisors (see below), whose sum is σ = 939120156. Its totient is φ = 144480012.
The previous prime is 433440053. The next prime is 433440101. The reversal of 433440054 is 450044334.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (433440053) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12039984 + ... + 12040019.
It is an arithmetic number, because the mean of its divisors is an integer number (78260013).
Almost surely, 2433440054 is an apocalyptic number.
433440054 is an abundant number, since it is smaller than the sum of its proper divisors (505680102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
433440054 is a wasteful number, since it uses less digits than its factorization.
433440054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24080011 (or 24080008 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 27.
The square root of 433440054 is about 20819.2231843554. The cubic root of 433440054 is about 756.7916771813.
Adding to 433440054 its reverse (450044334), we get a palindrome (883484388).
The spelling of 433440054 in words is "four hundred thirty-three million, four hundred forty thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •