Base | Representation |
---|---|
bin | 1011100111100… |
… | …0011110011001 |
3 | 10101200122012022 |
4 | 2321320132121 |
5 | 44433243321 |
6 | 4500224225 |
7 | 1131116012 |
oct | 271703631 |
9 | 111618168 |
10 | 48727961 |
11 | 25562047 |
12 | 1439b075 |
13 | a131419 |
14 | 6686009 |
15 | 4427dab |
hex | 2e78799 |
48727961 has 16 divisors (see below), whose sum is σ = 52276224. Its totient is φ = 45319824.
The previous prime is 48727957. The next prime is 48727969. The reversal of 48727961 is 16972784.
It is a cyclic number.
It is not a de Polignac number, because 48727961 - 22 = 48727957 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48727969) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158570 + ... + 158876.
It is an arithmetic number, because the mean of its divisors is an integer number (3267264).
Almost surely, 248727961 is an apocalyptic number.
It is an amenable number.
48727961 is a deficient number, since it is larger than the sum of its proper divisors (3548263).
48727961 is a wasteful number, since it uses less digits than its factorization.
48727961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500.
The product of its digits is 169344, while the sum is 44.
The square root of 48727961 is about 6980.5415978991. The cubic root of 48727961 is about 365.2521207992.
The spelling of 48727961 in words is "forty-eight million, seven hundred twenty-seven thousand, nine hundred sixty-one".
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