Base | Representation |
---|---|
bin | 1011101100111… |
… | …0110101011111 |
3 | 10102100121102120 |
4 | 2323032311133 |
5 | 100031103240 |
6 | 4511554023 |
7 | 1134121215 |
oct | 273166537 |
9 | 112317376 |
10 | 49081695 |
11 | 25783893 |
12 | 1452b913 |
13 | a226430 |
14 | 6738cb5 |
15 | 4497ad0 |
hex | 2eced5f |
49081695 has 16 divisors (see below), whose sum is σ = 84571872. Its totient is φ = 24163200.
The previous prime is 49081679. The next prime is 49081723. The reversal of 49081695 is 59618094.
It is not a de Polignac number, because 49081695 - 24 = 49081679 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125656 + ... + 126045.
It is an arithmetic number, because the mean of its divisors is an integer number (5285742).
Almost surely, 249081695 is an apocalyptic number.
49081695 is a deficient number, since it is larger than the sum of its proper divisors (35490177).
49081695 is a wasteful number, since it uses less digits than its factorization.
49081695 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251722.
The product of its (nonzero) digits is 77760, while the sum is 42.
The square root of 49081695 is about 7005.8329269260. The cubic root of 49081695 is about 366.1338233795.
The spelling of 49081695 in words is "forty-nine million, eighty-one thousand, six hundred ninety-five".
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