Base | Representation |
---|---|
bin | 1011101011010… |
… | …0010100100011 |
3 | 10102011002110012 |
4 | 2322310110203 |
5 | 100014114331 |
6 | 4505355135 |
7 | 1133156456 |
oct | 272642443 |
9 | 112132405 |
10 | 48973091 |
11 | 2570a232 |
12 | 14498aab |
13 | a1b8b7b |
14 | 670b49d |
15 | 447582b |
hex | 2eb4523 |
48973091 has 2 divisors, whose sum is σ = 48973092. Its totient is φ = 48973090.
The previous prime is 48973081. The next prime is 48973097. The reversal of 48973091 is 19037984.
It is a happy number.
48973091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 48973091 - 26 = 48973027 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (48973097) 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, 24486545 + 24486546.
It is an arithmetic number, because the mean of its divisors is an integer number (24486546).
Almost surely, 248973091 is an apocalyptic number.
48973091 is a deficient number, since it is larger than the sum of its proper divisors (1).
48973091 is an equidigital number, since it uses as much as digits as its factorization.
48973091 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54432, while the sum is 41.
The square root of 48973091 is about 6998.0776646162. The cubic root of 48973091 is about 365.8635735275.
The spelling of 48973091 in words is "forty-eight million, nine hundred seventy-three thousand, ninety-one".
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