Base | Representation |
---|---|
bin | 1011101011010… |
… | …0010100010001 |
3 | 10102011002102112 |
4 | 2322310110101 |
5 | 100014114243 |
6 | 4505355105 |
7 | 1133156432 |
oct | 272642421 |
9 | 112132375 |
10 | 48973073 |
11 | 2570a216 |
12 | 14498a95 |
13 | a1b8b66 |
14 | 670b489 |
15 | 4475818 |
hex | 2eb4511 |
48973073 has 6 divisors (see below), whose sum is σ = 52023606. Its totient is φ = 46092032.
The previous prime is 48973063. The next prime is 48973079. The reversal of 48973073 is 37037984.
It can be written as a sum of positive squares in 3 ways, for example, as 29463184 + 19509889 = 5428^2 + 4417^2 .
It is not a de Polignac number, because 48973073 - 28 = 48972817 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48973073.
It is not an unprimeable number, because it can be changed into a prime (48973079) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84440 + ... + 85017.
It is an arithmetic number, because the mean of its divisors is an integer number (8670601).
Almost surely, 248973073 is an apocalyptic number.
It is an amenable number.
48973073 is a deficient number, since it is larger than the sum of its proper divisors (3050533).
48973073 is a wasteful number, since it uses less digits than its factorization.
48973073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169491 (or 169474 counting only the distinct ones).
The product of its (nonzero) digits is 127008, while the sum is 41.
The square root of 48973073 is about 6998.0763785486. The cubic root of 48973073 is about 365.8635287033.
The spelling of 48973073 in words is "forty-eight million, nine hundred seventy-three thousand, seventy-three".
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