Base | Representation |
---|---|
bin | 1011110011010… |
… | …1100001010011 |
3 | 10110010222101012 |
4 | 2330311201103 |
5 | 100133033131 |
6 | 4525001135 |
7 | 1140522356 |
oct | 274654123 |
9 | 113128335 |
10 | 49502291 |
11 | 25a40893 |
12 | 146b31ab |
13 | a3429c7 |
14 | 680829d |
15 | 452c52b |
hex | 2f35853 |
49502291 has 2 divisors, whose sum is σ = 49502292. Its totient is φ = 49502290.
The previous prime is 49502287. The next prime is 49502303. The reversal of 49502291 is 19220594.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 49502291 - 22 = 49502287 is a prime.
It is not a weakly prime, because it can be changed into another prime (49502231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24751145 + 24751146.
It is an arithmetic number, because the mean of its divisors is an integer number (24751146).
Almost surely, 249502291 is an apocalyptic number.
49502291 is a deficient number, since it is larger than the sum of its proper divisors (1).
49502291 is an equidigital number, since it uses as much as digits as its factorization.
49502291 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 49502291 is about 7035.7864521317. The cubic root of 49502291 is about 367.1766875862.
The spelling of 49502291 in words is "forty-nine million, five hundred two thousand, two hundred ninety-one".
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