Base | Representation |
---|---|
bin | 10010100110000111100001 |
3 | 100011122212020 |
4 | 102212013201 |
5 | 2221442341 |
6 | 252252053 |
7 | 56302005 |
oct | 22460741 |
9 | 10148766 |
10 | 4874721 |
11 | 282a4a5 |
12 | 1771029 |
13 | 1018a67 |
14 | 90c705 |
15 | 664566 |
hex | 4a61e1 |
4874721 has 8 divisors (see below), whose sum is σ = 6588960. Its totient is φ = 3205152.
The previous prime is 4874717. The next prime is 4874743. The reversal of 4874721 is 1274784.
4874721 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4874721 - 22 = 4874717 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (4874791) 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, 10911 + ... + 11348.
It is an arithmetic number, because the mean of its divisors is an integer number (823620).
Almost surely, 24874721 is an apocalyptic number.
It is an amenable number.
4874721 is a deficient number, since it is larger than the sum of its proper divisors (1714239).
4874721 is a wasteful number, since it uses less digits than its factorization.
4874721 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22335.
The product of its digits is 12544, while the sum is 33.
The square root of 4874721 is about 2207.8770346195. The cubic root of 4874721 is about 169.5573373950.
The spelling of 4874721 in words is "four million, eight hundred seventy-four thousand, seven hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.373 sec. • engine limits •