Base | Representation |
---|---|
bin | 1011101110111… |
… | …1011001101011 |
3 | 10102121101101212 |
4 | 2323233121223 |
5 | 100044340313 |
6 | 4514503335 |
7 | 1135215131 |
oct | 273573153 |
9 | 112541355 |
10 | 49215083 |
11 | 25865025 |
12 | 14594b4b |
13 | a272068 |
14 | 6771751 |
15 | 44c23a8 |
hex | 2eef66b |
49215083 has 2 divisors, whose sum is σ = 49215084. Its totient is φ = 49215082.
The previous prime is 49215071. The next prime is 49215097. The reversal of 49215083 is 38051294.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49215083 is a prime.
It is not a weakly prime, because it can be changed into another prime (49215013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24607541 + 24607542.
It is an arithmetic number, because the mean of its divisors is an integer number (24607542).
Almost surely, 249215083 is an apocalyptic number.
49215083 is a deficient number, since it is larger than the sum of its proper divisors (1).
49215083 is an equidigital number, since it uses as much as digits as its factorization.
49215083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 49215083 is about 7015.3462494734. The cubic root of 49215083 is about 366.4652007109.
The spelling of 49215083 in words is "forty-nine million, two hundred fifteen thousand, eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.027 sec. • engine limits •