Base | Representation |
---|---|
bin | 1011100011001… |
… | …0101011000001 |
3 | 10101011002222222 |
4 | 2320302223001 |
5 | 44400121144 |
6 | 4450140425 |
7 | 1125515315 |
oct | 270625301 |
9 | 111132888 |
10 | 48442049 |
11 | 25387257 |
12 | 14281715 |
13 | a061246 |
14 | 660db45 |
15 | 43bd2ee |
hex | 2e32ac1 |
48442049 has 2 divisors, whose sum is σ = 48442050. Its totient is φ = 48442048.
The previous prime is 48442021. The next prime is 48442081. The reversal of 48442049 is 94024484.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 34304449 + 14137600 = 5857^2 + 3760^2 .
It is a cyclic number.
It is not a de Polignac number, because 48442049 - 28 = 48441793 is a prime.
It is a super-2 number, since 2×484420492 = 4693264222636802, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (48442019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24221024 + 24221025.
It is an arithmetic number, because the mean of its divisors is an integer number (24221025).
Almost surely, 248442049 is an apocalyptic number.
It is an amenable number.
48442049 is a deficient number, since it is larger than the sum of its proper divisors (1).
48442049 is an equidigital number, since it uses as much as digits as its factorization.
48442049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36864, while the sum is 35.
The square root of 48442049 is about 6960.0322556724. The cubic root of 48442049 is about 364.5363450329.
The spelling of 48442049 in words is "forty-eight million, four hundred forty-two thousand, forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •