Base | Representation |
---|---|
bin | 10010000110111111101001 |
3 | 22221011222202 |
4 | 102012333221 |
5 | 2203402431 |
6 | 245425545 |
7 | 55231232 |
oct | 22067751 |
9 | 8834882 |
10 | 4747241 |
11 | 2752744 |
12 | 170b2b5 |
13 | ca2a25 |
14 | 8b8089 |
15 | 63b8cb |
hex | 486fe9 |
4747241 has 2 divisors, whose sum is σ = 4747242. Its totient is φ = 4747240.
The previous prime is 4747231. The next prime is 4747279. The reversal of 4747241 is 1427474.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4393216 + 354025 = 2096^2 + 595^2 .
It is a cyclic number.
It is not a de Polignac number, because 4747241 - 218 = 4485097 is a prime.
It is a super-2 number, since 2×47472412 = 45072594224162, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4747231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2373620 + 2373621.
It is an arithmetic number, because the mean of its divisors is an integer number (2373621).
Almost surely, 24747241 is an apocalyptic number.
It is an amenable number.
4747241 is a deficient number, since it is larger than the sum of its proper divisors (1).
4747241 is an equidigital number, since it uses as much as digits as its factorization.
4747241 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6272, while the sum is 29.
The square root of 4747241 is about 2178.8164218217. The cubic root of 4747241 is about 168.0662177553.
The spelling of 4747241 in words is "four million, seven hundred forty-seven thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •