Base | Representation |
---|---|
bin | 1011101100100… |
… | …0001110100111 |
3 | 10102022020022012 |
4 | 2323020032213 |
5 | 100024222011 |
6 | 4511224435 |
7 | 1133646263 |
oct | 273101647 |
9 | 112266265 |
10 | 49054631 |
11 | 2576551a |
12 | 1451811b |
13 | a217012 |
14 | 672d0a3 |
15 | 448ea8b |
hex | 2ec83a7 |
49054631 has 8 divisors (see below), whose sum is σ = 51120720. Its totient is φ = 47013568.
The previous prime is 49054619. The next prime is 49054651. The reversal of 49054631 is 13645094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49054631 - 210 = 49053607 is a prime.
It is a super-2 number, since 2×490546312 = 4812713645092322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49054601) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201 + ... + 10146.
It is an arithmetic number, because the mean of its divisors is an integer number (6390090).
Almost surely, 249054631 is an apocalyptic number.
49054631 is a deficient number, since it is larger than the sum of its proper divisors (2066089).
49054631 is a wasteful number, since it uses less digits than its factorization.
49054631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12513.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 49054631 is about 7003.9011272290. The cubic root of 49054631 is about 366.0665147310.
The spelling of 49054631 in words is "forty-nine million, fifty-four thousand, six hundred thirty-one".
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