Base | Representation |
---|---|
bin | 1011101110001… |
… | …0101100101001 |
3 | 10102111202000200 |
4 | 2323202230221 |
5 | 100041204144 |
6 | 4513422413 |
7 | 1134610335 |
oct | 273425451 |
9 | 112452020 |
10 | 49163049 |
11 | 25829a21 |
12 | 1456aa09 |
13 | a254480 |
14 | 675a7c5 |
15 | 44b1c69 |
hex | 2ee2b29 |
49163049 has 24 divisors (see below), whose sum is σ = 77051520. Its totient is φ = 30026592.
The previous prime is 49163041. The next prime is 49163053. The reversal of 49163049 is 94036194.
It is not a de Polignac number, because 49163049 - 23 = 49163041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49163041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14752 + ... + 17774.
It is an arithmetic number, because the mean of its divisors is an integer number (3210480).
Almost surely, 249163049 is an apocalyptic number.
It is an amenable number.
49163049 is a deficient number, since it is larger than the sum of its proper divisors (27888471).
49163049 is a wasteful number, since it uses less digits than its factorization.
49163049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3181 (or 3178 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 49163049 is about 7011.6366848262. The cubic root of 49163049 is about 366.3360033637.
The spelling of 49163049 in words is "forty-nine million, one hundred sixty-three thousand, forty-nine".
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