Base | Representation |
---|---|
bin | 1100111110011… |
… | …0111111010001 |
3 | 10210102000000101 |
4 | 3033212333101 |
5 | 102413023010 |
6 | 5222252401 |
7 | 1230410053 |
oct | 317467721 |
9 | 123360011 |
10 | 54423505 |
11 | 287a2204 |
12 | 16287101 |
13 | b376976 |
14 | 73298d3 |
15 | 4ba073a |
hex | 33e6fd1 |
54423505 has 8 divisors (see below), whose sum is σ = 68745600. Its totient is φ = 41247216.
The previous prime is 54423493. The next prime is 54423533. The reversal of 54423505 is 50532445.
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 54423505 - 27 = 54423377 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286345 + ... + 286534.
It is an arithmetic number, because the mean of its divisors is an integer number (8593200).
Almost surely, 254423505 is an apocalyptic number.
It is an amenable number.
54423505 is a deficient number, since it is larger than the sum of its proper divisors (14322095).
54423505 is a wasteful number, since it uses less digits than its factorization.
54423505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 572903.
The product of its (nonzero) digits is 12000, while the sum is 28.
The square root of 54423505 is about 7377.2288157546. The cubic root of 54423505 is about 378.9618594182.
The spelling of 54423505 in words is "fifty-four million, four hundred twenty-three thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •